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化合物A!!!  C NMR  181.82  161.20  158.84  148.69  148.21  137.73  130.89  130.52  124.16  123.73  122.88  122.65  119.47  115.20  109.44  108.06  106.35  47.73  26.12  25.51  25.45  23.53  21.27  17.92   17.81

化合物B!!!  C NMR  180.50  158.87  158.48  144.80  138.09  133.45  130.62  130.19  123.01  122.04  121.18  119.25  115.63  114.83  108.25  103.66  101.32  25.52  22.38  21.49  17.94   17.79

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化合物A!!!


1 .     N-methylataphylline
    相似度:92%
Chemical & Pharmaceutical Bulletin          1983          31          3084-3090
Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids
HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     5,7,3',4'-tetrahydroxy-6,8-diprenylisoflavone
    相似度:84%
Chinese Pharmaceutical Journal          2013          48          1249-1254
Antioxidant Activity and Chemical Constituents of Moghania philippinensis
YAN Li-hua, MENG Meng, ZHANG Qi-wei, WANG Zhi-min*, GAO Hui-min
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     buxifoliadine A
C25H29NO4     相似度:80%
Chemical & Pharmaceutical Bulletin          2000          48(1)          85-90
Acridone Alkaloids from the Root Bark of Severinia buxifolia in Hainan
Tian-Shung Wu and Chien-Mao Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     Cochinchinone J
C28H30O5     相似度:78.5%
Tetrahedron          2009          65          3003-3013
Anti-Pseudomonas aeruginosa xanthones from the resin and green fruits of Cratoxylum cochinchinense
Nawong Boonnak, Chatchanok Karalai, Suchada Chantrapromma, Chanita Ponglimanont, Hoong-Kun Fun, Akkharawit Kanjana-Opas, Kan Chantrapromma, Shigeru Kato
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     5,7,4'-trihydroxy-3'-methoxy-6,8-diprenylisoflavone
    相似度:76.9%
Chinese Pharmaceutical Journal          2013          48          1249-1254
Antioxidant Activity and Chemical Constituents of Moghania philippinensis
YAN Li-hua, MENG Meng, ZHANG Qi-wei, WANG Zhi-min*, GAO Hui-min
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     pannokin C
C31H36O7     相似度:76.6%
Phytochemistry          2013          96          299-304
Prenylflavonoids isolated from Artocarpus champeden with TRAIL-resistance overcoming activity
Tomohiro Minakawa, Kazufumi Toume, Midori A. Arai, Takashi Koyano, Thaworn Kowithayakorn, Masami Ishibashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     N-methylbuxifoliadine-E
C24H27NO5     相似度:76%
Phytochemistry          2008          69          2616-2620
Potential anti-allergic acridone alkaloids from the roots of Atalantia monophylla
Arnon Chukaew, Chanita Ponglimanont, Chatchanok Karalai, Supinya Tewtrakul
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     gudraxanthone G
C24H26O5     相似度:76%
Chemical & Pharmaceutical Bulletin          1996          44          441-443
A Novel Dibenzofuran and Two New Xanthones form Calophyllum panciflorum
Chihiro ITO,Yoshiaki MIYAMOTO,K. Sundar RAO and Hiroshi FURUKAWA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     N-methylataphyllinine
    相似度:76%
Chemical & Pharmaceutical Bulletin          1983          31          3084-3090
Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids
HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     3,12-dihydro-6-hydroxy-11-methoxy-3,3,12-trimethyl-5-(3-methyl-2-butenyl)-7H-pyrano[2,3-c]acridin-7-one
    相似度:76%
Chemical & Pharmaceutical Bulletin          1983          31          3084-3090
Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids
HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     2,8-di(3-methy-but-2-enyl)-7-carboxy-1,3-dihydroxyxanthone
    相似度:76%
Fitoterapia          2000          71          607-609
Two novel xanthones from Garcinia mangostana
Geetha Gopalakrishnan, Banumathy Balaganesan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     1,3,7-trihydroxy-2,4-bis(3-methyIbut-2-enyl)xanthone
    相似度:76%
Natural Product Sciences          2005          11          220-224
Structure-Activity Relationship of Xanthones from Mesua daphnifolia and Garcinia nitida towards Human Estrogen Receptor Nagative Breast Cancer Cell Line
Ee, G.C.L.; Lim, C.K.; Rahmat, A.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     Garcinenone B
C25H24O6     相似度:76%
Chinese Journal of Chemistry          2009          27          74-80
Xanthones from the Bark of Garcinia xanthochymus and Their 1,1-Diphenyl-2-picrylhydrazyl Radical-Scavenging Activity
Fangfang ZHONG, Yu CHEN, Ping WANG, Huijin FENG and Guangzhong YANG
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     buxifoliadine B
    相似度:76%
Chinese Traditional and Herbal Drugs          2013          44          537-540
Chemical constituents from Atalantia buxifolia
YIN Yong-qin, HUANG Feng, SHEN Zhi-bin, HUANG Yong-chang, WU Jie-ying, ZHAO Qin-yuan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     cochinchinone A
C28H32O5     相似度:75%
Phytochemistry          2006          67          470-474
Xanthone derivatives from Cratoxylum cochinchinense roots
W. Mahabusarakam, W. Nuangnaowarat, W.C. Taylor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     cochinchinone A
    相似度:75%
Chemical & Pharmaceutical Bulletin          2010          58          386-389
Chromene and Prenylated Xanthones from the Roots of Cratoxylum formosum ssp. Pruniflorum
Nawong Boonnak, Chatchanok Karalai, Suchada Chantrapromma, Chanita Ponglimanont, Akkharawit Kanjana-Opas, Kan Chantrapromma and Shigeru Kato
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
17 .     biyouxanthone D
C28H32O6     相似度:75%
Heterocycles          2010          80          613-621
Biyouxanthones A - D, Prenylated Xanthones from Roots of Hypericum chinense
Naonobu Tanaka, Takuji Mamemura, Shuhei Abe, Kiyoshi Imabayashi, Yoshiki Kashiwada, Yoshihisa Takaishi, Tetsuro Suzuki, Yutaka Takebe, Takaaki Kubota, and Jun'ichi Kobayashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
18 .     cochinchinone A
    相似度:75%
Tetrahedron          2009          65          3003-3013
Anti-Pseudomonas aeruginosa xanthones from the resin and green fruits of Cratoxylum cochinchinense
Nawong Boonnak, Chatchanok Karalai, Suchada Chantrapromma, Chanita Ponglimanont, Hoong-Kun Fun, Akkharawit Kanjana-Opas, Kan Chantrapromma, Shigeru Kato
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
19 .     1,3,6-trihydroxy-6',6'-dimethyl-pyrano(2',3';7,8)-2,5-di-(3-methylbut-2-enyl)xanthone
    相似度:75%
Journal of the Brazilian Chemical Society          1997          8          285-288
Complete Assignment of 1H- and 13C-NMR of Prenylated Xanthones from Tovomita spp. (Guttiferae).
Tanus Jorge Nagem, Alceni Augusta Werle, Mário Geraldo de Carvalho, and Antônio Augusto L. Mesquita
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
20 .     artochamin D
C26H28O7     相似度:73.0%
Journal of Natural Products          2004          67          757-761
New Isoprenylated Flavones, Artochamins A−E, and Cytotoxic Principles from Artocarpus chama
Yong-Hong Wang, Ai-Jun Hou, Lei Chen, Dao-Feng Chen, Han-Dong Sun, Qin-Shi Zhao, Kenneth F. Bastow, Yuka Nakanish, Xi-Hong Wang, and Kuo-Hsiung Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图


化合物B!!

1 .     atalaphylline
C23H25NO4     相似度:100%
Indian Journal of Chemistry Section B          2009          48B          291-294
Flavones and acridones from Atalantia wightii
Kumar,Satish; Raj,Kanwal; Khare,Pratibha
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     buxifoliadine B
    相似度:82.6%
Chinese Traditional and Herbal Drugs          2013          44          537-540
Chemical constituents from Atalantia buxifolia
YIN Yong-qin, HUANG Feng, SHEN Zhi-bin, HUANG Yong-chang, WU Jie-ying, ZHAO Qin-yuan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     acridone
C23H25NO3     相似度:78.2%
Magnetic Resonance in Chemistry          2010          48          83-88
Complete 1H and 13C NMR data assignment of new constituents from Severinia buxifolia (pages 83–88)
Markus Bacher, Günter Brader, Harald Greger and Otmar Hofer
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     Latisxanthone-C
C28H30O6     相似度:77.7%
Chemical & Pharmaceutical Bulletin          1997          45          1403-1413
A Novel Depsidone and Some New Xanthones from Garcinia species
Chihiro ITO,Yoshiaki MIYAMOTO,Minako NAKAYAMA,Yuko KAWAI,K. Sundar RAO and Hiroshi FURUKAWA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     8-desoxygartanin
    相似度:77.2%
Chemical & Pharmaceutical Bulletin          2006          54(3)          301-305
Cytotoxic Prenylated Xanthones from the Young Fruit of Garcinia mangostana
Sunit SUKSAMRARN,Orapin KOMUTIBAN,Piniti RATANANUKUL,Nitirat CHIMNOI, Nattapat LARTPORNMATULEE,and Apichart SUKSAMRARN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     2-[(2-hydroxy-naphthalen-1-ylmethylene)-amino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile
C20H16N2OS     相似度:77.2%
Arabian Journal of Chemistry          2014          7          609−614
Spectrophotometric and spectrofluorimetric studies of novel heterocyclic Schiff base dyes
Hadi M. Marwani, Abdullah M. Asiri, Salman A. Khan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     5,7,4'-trihydroxy-6,8-diprenylisoflavone
    相似度:76%
Phytochemistry          1999          52          87-94
Six diprenylisoflavones, derrisisoflavones A-F, from Derris scandens
Toshikazu Sekine, Miyuki Inagaki, Fumio Ikegami, Yuichi Fujii, Nijsiri Ruangrungsi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     5-Hydroxy-4'-methoxy-9-prenylfurano[3,2-g]isoflavone
C23H30O5     相似度:73.9%
Chinese Journal of Chemistry          2008          26          531-535
Three New Prenylfuranoisoflavonoids from the Roots of Hedysarum scoparium
Sheng-Gao CHEN, Ya LI, Jie ZHAO and Kun GAO
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     macarangin
    相似度:73.9%
Tetrahedron          2002          58          3619-3622
Diterpenylated and prenylated flavonoids from Macaranga denticulata
Somyote Sutthivaiyakit, Sasinee Unganont, Pakawadee Sutthivaiyakit, Apichart Suksamrarn
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     staudtiixanthone A
C23H24O6     相似度:73.9%
Bioorganic & Medicinal Chemistry          2009          17          5688-5695
Antimicrobial and immunomodulatory properties of prenylated xanthones from twigs of Garcinia staudtii
Joseph Ngoupayo, Turibio Kuiate Tabopda, Muhammad Shaiq Ali
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     5,7,4'-trihydroxy-6,8-diisoprenylisoflavone
    相似度:73.9%
Chinese Traditional and Herbal Drugs          2012          43          1886-1890
Chemical constituents from Glycyrrhiza uralensis
WANG Qing; MIAO Wen-juan; XIANG Cheng; GUO De-an; YE Min
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     olibergin B
C26H28O5     相似度:73.0%
Phytochemistry          2003                   1265-1268
Isoflavonoids from Dalbergia olivari
Chihiro Ito, Masataka Itoigawa, Tetsufumi Kanematsu, Nijsiri Ruangrungsi,Teruo Mukainaka, Harukuni Tokuda, Hoyoku Nishino, Hiroshi Furukawa
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     cycloatalaphylline-A
C23H23NO4     相似度:72.7%
Phytochemistry          2008          69          2616-2620
Potential anti-allergic acridone alkaloids from the roots of Atalantia monophylla
Arnon Chukaew, Chanita Ponglimanont, Chatchanok Karalai, Supinya Tewtrakul
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     severifoline
    相似度:72.7%
Chemical & Pharmaceutical Bulletin          1983          31          3084-3090
Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids
HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     ataphyllinine
    相似度:72.7%
Chemical & Pharmaceutical Bulletin          1983          31          3084-3090
Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids
HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     5,7-dihydroxy-8-C-prenyl-4'-methoxy isoflavone
    相似度:72.7%
Acta Pharmaceutica Sinica          2002          Vol 37          196-198
STUDIES ON FLAVONIOD CONSTITUENTS OF HEDYSARUM MULTIJUGUM
WANG Wei; CHEN Hu-biao; WANG Wen-ming; ZHAO Yu-ying
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
17 .     6,8-dipreny lorobol
    相似度:72.7%
Chinese Journal of Medicinal Chemistry          2009          19          364-367
Chemical constituents of the roots of Moghania philippinensis
SUN Lin, LI Zhan-lin, HAN Guo-hua, HUA Hui-ming
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
18 .     8-deoxygartanin
C23H24O5     相似度:72.7%
Bioorganic & Medicinal Chemistry          2010          18          6258-6264
Xanthones with neuraminidase inhibitory activity from the seedcases of Garcinia mangostana
Hyung Won Ryu, Marcus J. Curtis-Long, Sunin Jung, Young Min Jin, Jung Keun Cho, Young Bae Ryu, Woo Song Lee, Ki Hun Park
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
19 .     2-(2-bromophenyl)-3-isopropyl-6,11-dihydro-5H-imidazo[1',5':1,2]pyrido[3,4-b]indol-2-ium chloride
C22H20BrN3     相似度:72.7%
Tetrahedron          2014          70          3994-4001
Multicomponent access to novel dihydroimidazo[1′,5′:1,2]pyrido[3,4-b]indol-2-ium salts and indoles by means of Ugi/Bischler–Napieralski/heterocyclization two step strategy
Alessandra Silvani, Giordano Lesma, Sergio Crippa, Vito Vece
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
20 .     compound 17
    相似度:72.7%
Magnetic Resonance in Chemistry          1992          30          905-908
Two-dimensional NMR analysis of selected photochromic spiroindolinonaphthoxazines
V. Malatesta, P. Allegrini, C. Neri and L. Lanzini
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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1 .     futokadsurin A
C21H26O5     相似度:86.3%
Chemical & Pharmaceutical Bulletin          2005          53(1)          121-124
Neolignans from Piper futokadsura and Their Inhibition of Nitric Oxide Production
Tenji KONISHI,Takao KONOSHIMA,Akihiro DAIKONYA,and Susumu KITANAKAc
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     rel-(7S,8S,7'R,8'S)-3,4,3',4'-tetramethoxy-6'-hydroxy-7,7'-epoxylignan
C22H28O6     相似度:86.3%
Journal of Natural Products          2004          67          42-45
Tetrahydrofuran Lignans from Nectandra megapotamica with Trypanocidal Activity
Ademar A. da Silva Filho, Srgio Albuquerque, Mrcio L. A. e Silva,Marcos N. Eberlin, Daniela M. Tomazela, and Jairo K. Bastos
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     futokadsurin B
C21H24O5     相似度:81.8%
Chemical & Pharmaceutical Bulletin          2005          53(1)          121-124
Neolignans from Piper futokadsura and Their Inhibition of Nitric Oxide Production
Tenji KONISHI,Takao KONOSHIMA,Akihiro DAIKONYA,and Susumu KITANAKAc
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     Calopiptin
    相似度:81.8%
Journal of Chinese Pharmaceutical Sciences          2009          18          146-150
Chemical constituents isolated from Saruma henryi
Shi-Wen Dong; Ming-Ying Shang; Xuan Wang; Shu-Xiang Zhang; Chen Li; Shao-Qing Cai
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     veraguensin
    相似度:81.8%
China Journal of Chinese Materia Medica          2008          33          521-524
Chemical constituents from stems of Schisandra propinqua
XU Lijia, LIU Haitao, PENT Yong, XIAO Wei, CHENG Shilin, CHENG Sibao, XIAO Peigen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     (7S,8S,7'R,8'S)-3',4'-dimethoxy3,4-methylenedioxy-7,7'-epoxylignan
    相似度:81.8%
Phytochemistry          1996          43          1089-1092
Lignans, γ-lactones and propiophenones of Virola surinamensis
Norberto Peporine Lopes, Ema Ester de Almeida Blumenthal, Alberto José Cavalheiro, Massuo Jorge Kato, Massayoshi Yoshida
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     (7S,7'R,8R,8'R)-3',4'-Dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane
C21H24O5     相似度:81.8%
Bioscience, Biotechnology, and Biochemistry          2007          71          1028-1035
Antifungal Activity of Tetra-Substituted Tetrahydrofuran Lignan, (−-Virgatusin, and Its Structure-Activity Relationship
Koichi AKIYAMA, Satoshi YAMAUCHI, Tomofumi NAKATO, Masafumi MARUYAMA, Takuya SUGAHARA and Taro KISHIDA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     veraguensin
    相似度:81.8%
Canadian Journal of Chemistry          1979          57          441-443
13C nuclear magnetic resonance spectral and conformational analysis of naturally occurring tetrahydrofuran lignans
Sebastião F. Fonseca, Lauro E. S. Barata, Edmundo A. Rúveda, Paul M. Baker
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     nectandrin A
    相似度:81.8%
Chinese Traditional and Herbal Drugs          2014          45          900-905
Chemical constituents from Ampelopsis cantoniensis and their anti-angiogenic activities
WEI Jian-guo, YANG Da-song, CHEN Wei-yun, WANG Xi-min, WANG Yun-yue, YANG Yong-ping, LIU Ke-chun, LI Xiao-li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     (7'R*,8'S*)-3,3',4,5'-tetramethoxy-7-en-7',9-epoxy-8,8'-lignan
C22H26O5     相似度:81.8%
Planta Medica          2012          78          141-147
Lignans from the Flower Buds of Magnolia liliflora Desr.
Wang, Wen-Shu; Lan, Xiao-Cong; Wu, Hai-Bo; Zhong, Yao-Zhao; Li, Jing; Liu, Ying; Shao, Cong-Cong:
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     [2R,3R,4S(R*)]-3-[(3',4'-Dimethoxyphenyl)-methyl]-4-(3'',4''-dimethoxyphenyl)(methoxy)-methyl]-2-methoxytetrahydrofuran
C24H32O7     相似度:81.8%
Australian Journal of Chemistry          1985          38          1631-1645
Chemistry of the Podocarpaceae. LXIX. Further Lignans from te Wood of Dacrydium intermedium
RC Cambie, GR Clark, PA Craw, TC Jones, PS Rutledge and PD Woodgate
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     henricine A
C23H30O7     相似度:78.2%
Chemical & Pharmaceutical Bulletin          2009          57          405-407
Two New Lignans from Schisandra henryi
Hai-Tao Liu, Li-Jia Xu, Yong Peng, Xiu-Wei Yang and Pei-Gen Xiao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     (-)-berchemol dimethyl ether
C22H28O7     相似度:77.2%
Chemical & Pharmaceutical Bulletin          1989          37          3311-3315
A New Lignan, (-)-Berchemol, from Berchemia racemosa
Nobuko SAKURAI,Shin-ichi NAGASHIMA,Ken-ichi KAWAI and Takao INOUE
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     2-(2',5'-dimethoxyphenyl)-3,4-dimethyl-5-(3'',4''-dimethoxyphenyl)-tetrahydrofuran
C22H28O5     相似度:77.2%
Journal of Natural Products          1995          Vol 58          782-785
Lignans from Ocotea foetens
H. López, A. Valera, J. Trujillo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     (2S,5S)-Diveratryl-(3R,4S)-dimethyltetrahydrofuran
C22H28O5     相似度:77.2%
Phytochemistry          1995          39          655-658
Neolignans and a lignan from Piper clarkii
Ashok K. Prasad, Om Dutt Tyagi, Jesper Wengel, Per M. Boll, Carl E. Olsen, Kirpal S. Bisht, Amarjit Singh, Antaryami Sarangi, Ravinder Kumar, Subhash C. Jain, Virinder S. Parmar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     (+)-Eudesmin
    相似度:77.2%
Phytochemistry          1995          39          1027-1030
Biotransformation of lignans: Metabolism of (+)-eudesmin and (+)-magnolin in Spodoptera litura
Mitsuo Miyazawa, Hiroyuki Kasahara, Hiromu Kameoka
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
17 .     Aristolignin
C21H26O5     相似度:77.2%
Phytochemistry          1993          32          1567-1572
Lignans and a neolignan from Virola oleifera leaves
Anna Maria A.P. Fernandes, Lauro E.S. Barata, Pedro H. Ferri
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
18 .     (+)-eudesmin
    相似度:77.2%
Phytochemistry          1993          34          1501-1507
Biotransformation of lignans: a specific microbial oxidation of (+)-eudesmin and (+)-magnolin by Aspergillus niger
Mitsuo Miyazawa, Hiroyuki Kasahara, Hiromu Kameoka
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
19 .     rel-[7s,8s,8's]-3,4,3',4'-tetra-methoxy-9,7'-dihydroxy-8.8',7.O.9'-lignan
    相似度:77.2%
Korean Journal of Pharmacognosy          2004          35(2)          152-156
Isolation of Melanin Biosynthesis Inhibitory Compounds from the Flowers of Magnolia denudata
Xu, Guang-Hua; Kim, Jeong-Ah; Park, Sung-Hee; Son, Ae-Ryang; Chang, Tae-Soo; Chang, Hyun-Wook; Chung, See-Ryun; Lee, Seung-Ho
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
20 .     Veraguensin
C22H28O5     相似度:77.2%
Asian Journal of Chemistry          2015          27(2)          463−466
Study on C6-C3 Skeleton Derivatives from the Flower Buds of Magnolia denudata
JUN LI, GUANGZHONG YANG, ZHIYI MEI, XIANJU HUANG and HUALIN ZHANG
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-03-09 13:44:12
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leo443498079

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引用回帖:
2楼: Originally posted by 梅春 at 2015-03-09 13:44:12
1 .     futokadsurin A
C21H26O5     相似度:86.3%
Chemical & Pharmaceutical Bulletin          2005          53(1)          121-124
Neolignans from Piper futokadsura and Their Inhibition of Ni ...

大神!!!这个是化合物A 的么?!
3楼2015-03-09 15:53:58
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梅春

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小木虫: 金币+0.5, 给个红包,谢谢回帖
引用回帖:
3楼: Originally posted by leo443498079 at 2015-03-09 15:53:58
大神!!!这个是化合物A 的么?!...

我贴错了。我重新给你查询一下。
4楼2015-03-09 16:10:59
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江城0818

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小木虫: 金币+0.5, 给个红包,谢谢回帖
引用回帖:
4楼: Originally posted by 梅春 at 2015-03-09 16:10:59
我贴错了。我重新给你查询一下。...

好的谢谢,话说大神那是不是有微谱查询的数据库的权限啊?  我又好几个化合物实在是对不出来- -    已经快要被逼疯了
5楼2015-03-09 16:13:53
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梅春

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引用回帖:
5楼: Originally posted by 江城0818 at 2015-03-09 16:13:53
好的谢谢,话说大神那是不是有微谱查询的数据库的权限啊?  我又好几个化合物实在是对不出来- -    已经快要被逼疯了...

我有微谱数据
6楼2015-03-09 16:18:54
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leo443498079

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引用回帖:
6楼: Originally posted by 梅春 at 2015-03-09 16:18:54
我有微谱数据...

大神有空么?●﹏●   跪求帮助T_T   求q 求救

[ 发自手机版 http://muchong.com/3g ]
7楼2015-03-09 16:20:20
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梅春

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7楼: Originally posted by leo443498079 at 2015-03-09 16:20:20
大神有空么?●﹏●   跪求帮助T_T   求q 求救
...

好吧,你拿过来
8楼2015-03-09 16:23:51
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leo443498079

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引用回帖:
8楼: Originally posted by 梅春 at 2015-03-09 16:23:51
好吧,你拿过来...

求加个q么么哒  443498079(╯3╰)(╯3╰)(╯3╰)

[ 发自手机版 http://muchong.com/3g ]
9楼2015-03-09 16:24:52
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