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松萝风

木虫 (小有名气)

[求助] 13C NMR(CDCl3) D-312已有1人参与

14.99,15.06,46.02,47.94,55.81,55.86,55.88,55.95,83.06,87.27,109.98,110.41,110.69,111.05,118.66,119.23,133.49,133.83,148.07,148.58,148.60,148.99
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梅春

金虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
松萝风: 金币+15 2015-03-09 14:55:33
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
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