| 查看: 290 | 回复: 1 | |||
tianxinyan银虫 (小有名气)
|
[求助]
求助微谱数据
|
|
溶剂：氯仿 17.8,22.3,25.7,29.6,44.1,79.7,110.4,114.5,121.1,121.7,125.7,126.4,127.4,130.3,134.6,134.9,152.9,161.2,190.5. 请大家帮帮忙，谢谢！ |
回复此楼» 猜你喜欢
为什么nbs上溴 没有产物点出现呢
已经有5人回复
-
存款400万可以在学校里躺平吗
已经有34人回复
-
拟解决的关键科学问题还要不要写
已经有8人回复
-
求助一下有机合成大神
已经有4人回复
-
请教限项目规定
已经有5人回复
-
最失望的一年
已经有16人回复
-
求推荐英文EI期刊
已经有5人回复
-
26申博
已经有3人回复
-
基金委咋了？2026年的指南还没有出来？
已经有10人回复
-
疑惑？
已经有5人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助微谱数据，谢谢
已经有5人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助：各位虫爷，求微谱！八百里加急！！！靠你们了！
已经有19人回复
- 求助三萜化合物解析！不甚感激
已经有38人回复
- 求助3个用微谱解析的结构
已经有8人回复
- 跪求能用微谱数据库的虫子们，帮忙查一下碳谱数据，本人送6个金币！！！
已经有7人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
- 【求助】微反-色谱 怎么使用啊？
已经有8人回复
火箭穿屁屁
木虫 (正式写手)
地球球长
- 应助: 197 (高中生)
- 金币: 3684.8
- 红花: 8
- 帖子: 529
- 在线: 194.4小时
- 虫号: 407719
- 注册: 2007-06-20
- 性别: GG
- 专业: 天然药物化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
tianxinyan: 金币+20, ★★★很有帮助 2012-10-16 08:38:50
感谢参与，应助指数 +1
tianxinyan: 金币+20, ★★★很有帮助 2012-10-16 08:38:50
|
查询结果：共查到283个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . abyssinone IV 相似度:70% Phytochemistry 1994 35 521-526 An isoflavanone and a coumestan from Erythrina sigmoidea Augustin E. Nkengfack, Jacques Kouam, Timothee W. Vouffo, Michele Meyer, Michael S. Tempesta, Z.Tanee Fomum Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 2,6-diprenyl-4-vinylphenol C18H24O 相似度:68.4% Chemical & Pharmaceutical Bulletin 2001 49(9) 1207-1209 Isolation and Structures of Two New Compounds from the Essential Oil of Brazilian Propolis Toshihide KUSUMOTO,Tomofumi MIYAMOTO,Ryuichi HIGUCHI,Shima DOI,Hiroyuki SUGIMOTO,and Hideo YAMADA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 4'-hydroxy-6,3',5'-triprenylisoflavonone C30H36O5 相似度:65% Journal of Natural Products 1997 60 537-539 Phospholipase A2 Inhibitors from an Erythrina Species from Samoa V. R. Hegde, P. Dai, M. G. Patel, M. S. Puar, P. Das, J. Pai, R. Bryant, and P. A. Cox Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . compound 13 相似度:63.1% Tetrahedron Letters 2000 41 1535-1538 A new synthetic route to tribenzo[a,e,i][12]annulenes Herbert Meier, Michael Fetten Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . glabrol 相似度:62.5% China Journal of Chinese Materia Medica 2009 34 282-285 Chemical constituents of flavonoids from rhizome of Sophora tonkinensis LI Xingnuo, YAN Haixia, PANG Xiaoyan, SHA Na, HUA Huiming, WU Lijun, GUO De'an Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (2S)-8-(3''-methylbut-2''-enyl)-7,3',4'-trihydroxyflavanone C20H20O5 相似度:60% Phytochemistry 2007 68 1295-1299 Prenylflavonoids from Flourensia fiebrigii María L. Uriburu, Roberto R. Gil, Virginia E. Sosa, Juana R. de la Fuente Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . isobavachin 相似度:60% Chemical & Pharmaceutical Bulletin 1978 26 3863-3870 Studies on the Constituents of Sophora Species. XIII. Constituents of the Aerial Parts of Sophora tomentosa L. (2) MANKI KOMATSU,ICHIRO YOKOE and YOSHIAKI SHIRATAKI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . abyssinone V 相似度:60% Journal of Natural Products 1988 Vol 51 611 (-)-Sigmoidin E: A New Prenylated Flavonoid from Erythrina sigmoidea Rattanaporn Promsattha, Michael S. Tempesta, Z. Tanee Fomum, J. Tanyi Mbafor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (2S,3aR)-2-(4-Isobutylphenyl)-2,3a-dimethyl-4-(phenylamino)-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazoline-1,5-dione C29H31N3O2 相似度:59.0% European Journal of Organic Chemistry 2012 1790-1799 New Linearly and Angularly Fused Quinazolinones: Synthesis through Gold(I)-Catalyzed Cascade Reactions and Anticancer Activities Nitin T. Patil, Pediredla G. V. V. Lakshmi, Balasubramanian Sridhar, Sujata Patra, Manika Pal Bhadra and Chitta Ranjan Patra Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . euchrestaflavanone A 相似度:58.3% Journal of Agricultural and Food Chemistry 2003 51 6456-6460 Prenylated Flavanones Isolated from Flowers of Azadirachta indica (the Neem Tree) as Antimutagenic Constituents against Heterocyclic Amines Kazuhiko Nakahara, Molay Kumar Roy, Hiroshi Ono, Ikuko Maeda, Mayumi Ohnishi-Kameyama, Mitsuru Yoshida, and Gassinee Trakoontivakorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . abyssinone V 相似度:57.8% Journal of Natural Products 1997 60 537-539 Phospholipase A2 Inhibitors from an Erythrina Species from Samoa V. R. Hegde, P. Dai, M. G. Patel, M. S. Puar, P. Das, J. Pai, R. Bryant, and P. A. Cox Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 5-hydroxylapachol C15H14O4 相似度:57.8% Phytochemistry 1999 50 439-442 5-Hydroxylapachol: a cytotoxic agent from Tectona grandis Rafiullah M. Khan, Suleiman M. Mlungwana Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . mundulea flavanone A C21H22O4 相似度:57.8% Phytochemistry 1997 46 1271-1274 Two prenylated flavanones from Mundulea suberosa E. Venkata Rao, P. Sridhar, Y. Rajendra Prasad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 1-[2,4-Dihydroxy-3,5-bis-(3-methyl-but-2-enyl)-phenyl]-ethanone 相似度:57.8% Organic Letters 2007 Vol. 9, No. 26 5369-5372 Total Synthesis of Munchiwarin, a Triprenylated Chalcone from Crotalaria medicagenia T. Narender, K. Papi Reddy, Shweta, Kumkum Srivastava,D. K. Mishra, and S. K. Puri Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . N,N'-[4,4'-(furan-2,5-diyl)bis(3-methyl-4,1-phenylene)]bis[1-(phenylsulfonyl)-1H-indole-3-sulfonamide] C46H36N4O9S4 相似度:57.8% Chemical & Pharmaceutical Bulletin 2009 57 591-596 Novel Furanylarylene Arylsulfonylindolesulfonamides: Synthesis and Their Antibacterial Evaluation Chennan Ramalingan, In-Sook Lee and Young-Woo Kwak Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 2-methoxy-N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamide C23H19N3O 相似度:57.8% Journal of Heterocyclic Chemistry 2010 47 831-836 An efficient one-pot synthesis of N-(1,3-diphenyl-1H-pyrazol- 5-yl)amides Wei-Nien Su, Tsung-Ping Lin, Kaung-Min Cheng, Kuan-Chin Sung, Shao-Kai Lin and Fung Fuh Wong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . N,N-dimethyl-1-[2-(1-naphthyl)-4-{[(triisopropylsilyl)oxy]methyl}-1,3-thiazol-5-yl]methanamine C26H38N2OSSi 相似度:57.8% Heterocycles 2007 72 293-326 Synthesis of 2, 4, 5-Trisubstituted Thiazoles with a 5-(N, N-Dimethylaminomethyl) Substituent Bernhard Stump, Philipp C. Kohler, W. Bernd Schweizer, and François Diederich Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (1S,2R)-4-Oxo-2-prenyl-1-tetralol 相似度:57.8% Archives of Pharmacal Research 1996 19 581-585 Studies on the synthesis of naphthoquinoids-1: Formal total synthesis of (+)-6-oxo-3,4,4a,5-tetra hydro-3-hydroxy-2,2-dimethylnaphtho-1,2-pyran Oee Sook Park and Jae Gyeong Lim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . Heptazoline C18H17NO3 相似度:57.8% Archives of Pharmacal Research 2010 33 675-680 Biological activity of chemical constituents from Clausena harmandiana Tula Thongthoom, Uraiwan Songsiang, Chanokbhorn Phaosiri and Chavi Yenjai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 1-{6-Methyl-1-[(4-methylphenyl)sulfonyl]-1H-indol-2-yl}acetone C19H19NO3S 相似度:57.8% Tetrahedron 2012 68 619-627 Furan ring opening–indole ring closure: recyclization of 2-(2-aminophenyl)furans into 2-(2-oxoalkyl)indoles Arkady S. Pilipenko, Vladimir V. Mel’chin, Igor V. Trushkov, Dmitry A. Cheshkov, Alexander V. Butin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 5-(4-Fluorophenyl)-3-(tetrahydro-2H-pyran-2-yl)pyrrolo-[1',2':1,6]pyrazino[2,3-d]pyridazine-4,6(3H,5H)-dione C20H17FN4O3 相似度:57.8% Tetrahedron 2012 68 906-912 A transition metal-free tandem process to pyrrolopyrazino[2,3-d]pyridazine-diones Aiping Huang, Zhi Qiao, Xinhai Zhang, Wei Yu, Qingqing Zheng, Ying Ma, Chen Ma Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 2,3-Dihydro-2-(2-nitrophenyl)-4H-1-benzopyran-4-one 相似度:57.8% Tetrahedron 2012 68 1321-1329 Iodine catalyzed one-pot synthesis of flavanone and tetrahydropyrimidine derivatives via Mannich type reaction Veerababurao Kavala, Chunchi Lin, Chun-Wei Kuo, Hulin Fang, Ching-Fa Yao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 5-Chloro-2-(2,6-dinitro-4-(trifluoromethyl)phenoxy)benzaldehyde O-(2-chlorobenzyl) oxime C21H12Cl2F3N3O6 相似度:57.8% Bioorganic & Medicinal Chemistry 2012 20 3233-3241 Synthesis, biological evaluation, and molecular docking studies of 2,6-dinitro-4-(trifluoromethyl)phenoxysalicylaldoxime derivatives as novel antitubulin agents Original Research Article Ting-Ting Zhao, Xiang Lu, Xian-Hui Yang, Li-Ming Wang, Xi Li, Zhong-Chang Wang, Hai-Bin Gong, Hai-Liang Zhu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . N-[2,3,5-Trichloro-4-(4-hydroxy-3-isopropylphenoxy)phenyl]malonamic acid C18H16Cl3NO5 相似度:57.8% Bioorganic & Medicinal Chemistry 2012 20 3622-3634 Discovery of novel indane derivatives as liver-selective thyroid hormone receptor β (TRβ) agonists for the treatment of dyslipidemia Original Research Article Hiroaki Shiohara, Tetsuya Nakamura, Norihiko Kikuchi, Tomonaga Ozawa, Ryuichi Nagano, Akane Matsuzawa, Hideki Ohnota, Takahide Miyamoto, Kazuo Ichikawa, Kiyoshi Hashizume Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 3-(benzothiazol-2'-ylthio)-4-methyl-1-(p-methylphenyl)-6-oxo-1,6-dihydropyridazine-5-carbonitrile hydrochloride C20H15ClN4OS2 相似度:57.8% Journal of Heterocyclic Chemistry 2011 48 241-248 Studies with 2-(acetonylthio)benzothiazole: Novel synthesis of pyridazin-6(1H)-one, pyridazin-6(1H)-imine, and phthalazine derivatives of antimicrobial and antifungal activities Fatima A. Al-Omran and Adel A. El-Khair Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 4-oxo-2-phenyl-4,10-dihydropyrimido[1,2-a][1,3] benzimidazol-3-yl cyanide C17H10N4O 相似度:57.8% Journal of Heterocyclic Chemistry 2011 48 915-920 Chemoselective synthesis of 4-oxo-2-aryl-4,10-dihydropyrimido [1,2-a][1,3]benzimidazol-3-yl cyanides via [3+3] atom combination of 2-aminobenzimidazole with ethyl--cyanocinnamoates Hassan Sheibani and Fahimeh Hassani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . bavachinin 相似度:57.8% Biological and Pharmaceutical Bulletin 2005 28 2253-2257 Prenylflavones from Psoralea corylifolia Inhibit Nitric Oxide Synthase Expression through the Inhibition of I-κB-α Degradation in Activated Microglial Cells Ming Hong Lee, Jae Yeon Kim, Jae-Ha Ryu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 6-Methyl-8H-chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline C19H14N2O 相似度:57.8% Tetrahedron 2012 68 5498-5504 Synthesis of chromeno[2′,3′:4,5]imidazo[2,1-a]isoquinolines via a novel domino reaction of isoquinoline-derived immonium salts. Scope and limitations Leonid G. Voskressensky, Alexey A. Festa, Ekaterina A. Sokolova, Alexey V. Varlamov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . abyssinone V 相似度:57.8% Journal of Agricultural and Food Chemistry 2003 51 6456-6460 Prenylated Flavanones Isolated from Flowers of Azadirachta indica (the Neem Tree) as Antimutagenic Constituents against Heterocyclic Amines Kazuhiko Nakahara, Molay Kumar Roy, Hiroshi Ono, Ikuko Maeda, Mayumi Ohnishi-Kameyama, Mitsuru Yoshida, and Gassinee Trakoontivakorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 6,7,12,13-tetrahydro-11bh-4-methoxydibenzo[a,f]quinolizine 相似度:57.8% Bulletin des Sociétés Chimiques Belges 1978 87 427-435 Benzo-and Indoloquinolizine Derivatives XVa. Conformational Analysis of 6,7,12,13-Tetrahydro-11bH-Dibenzo[a,f]Quinolizine Derivatives by 1H AND 13C NMR D. Tourwé, W. Den Van Brandt and G. van Binst Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . oblongifoliagarcinine B C22H24O3 相似度:57.1% Helvetica Chimica Acta 2008 Vol. 91 938 New Biphenyl Constituents from Garcinia oblongifolia Xu Wu, Chang-Qiang Ke, Yi-Ping Yang, and Yang Ye Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . phenyl (2R)-2-ethynyl-4-[(R)-5-hydroxypent-1-yn-3-yl]-1,2-dihydroquinoline-1-carboxylate C23H19NO3 相似度:57.1% European Journal of Organic Chemistry 2010 2768-2787 Enzymatically Asymmetrised Chiral Building Blocks for the Synthesis of Complex Natural Product Analogues: The Synthesis of Dynemicin Analogues from 2-(Quinolin-4-yl)propane-1,3-diol Renata Riva, Luca Banfi, Andrea Basso, Valentina Gandolfo and Giuseppe Guanti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . tonkinochromane I 相似度:56.5% China Journal of Chinese Materia Medica 2009 34 282-285 Chemical constituents of flavonoids from rhizome of Sophora tonkinensis LI Xingnuo, YAN Haixia, PANG Xiaoyan, SHA Na, HUA Huiming, WU Lijun, GUO De'an Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . 3-hydroxyglabrol C25H28O5 相似度:56.5% Journal of Natural Products 1980 Vol 43 259-269 Antimicrobial Agents From Higher Plants. Antimicrobial Isoflavanoids and Related Substances From Glycyrrhiza glabra L. var. typica Lester A. Mitscher, Young Han Park, Donna Clark, Jack L. Beal Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . isolupalbigenin 相似度:56.5% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 8 1042-1040 Chemical constituents of Ammopiptanthusmongolicus FENG Wen juan, OU YANG Fa, SU Ya lun, LI Jin , JI Teng fei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . multicaulin C20H22O 相似度:55% Journal of Natural Products 1997 60 1275-1280 Norditerpenoids and Diterpenoids from Salvia multicaulis with Antituberculous Activity Ayhan Ulubelen, Gülaçtì Topcu, and Candan Bozok Johansson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . euchrenone a7 C20H20O5 相似度:55% Acta Botanica Sinica 1999 41 997-1001 Chemical Constituents of the Roots of Maackia tenuifolia (Leguminosae) ZENG Jia-Feng, ZHU Da-Yuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 1,3,5,15-valparatetraene C20H28 相似度:55% Natural Product Research 2001 15 401-09 BI- and Tricyclic Diterpenoids from Halimium viscosum Jesüs M. L. Rodilla; Dina I. De Mendonça; M. Isabel; G. Ismael; J. Albertino Figueiredo; Maria Lücia A. Silva; Elisabete Lopes Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . anisotine 相似度:55% Journal of Natural Products 1994 Vol 57 953 1H- and 13C-Nmr Assignments for Some Pyrrolo{2,1b}quinazoline Alkaloids of Adhatoda vasica Balawant S. Joshi, Yili Bai, Mohindar S. Puar, Kellie K. Dubose, S. William Pelletier Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . Eurycorymbic acid C20H28O4 相似度:55% Journal of Asian Natural Products Research 2011 Vol.13,No.6 575-580 Phenolic compounds from Eurycorymbus cavaleriei Yi He, Li Zhang, Ming Zhao, Sam-Hip Tsai, Yu-Ying Zong and Chun-Tao Che Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . N,N'-[4,4'-(furan-2,5-diyl)bis(3-methyl-4,1-phenylene)]bis[1-(4-bromophenylsulfonyl)-1H-indole-3-sulfonamide] C46H34Br2N4O9S4 相似度:55% Chemical & Pharmaceutical Bulletin 2009 57 591-596 Novel Furanylarylene Arylsulfonylindolesulfonamides: Synthesis and Their Antibacterial Evaluation Chennan Ramalingan, In-Sook Lee and Young-Woo Kwak Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . compound 3i C20H16N2O3 相似度:55% Indian Journal of Chemistry 2010 49B 1413-1416 A one-pot synthesis of isoxazolyl benzo [1,4] oxazin-3(4H)-ones via Smiles rearrangement E Rajanarendar*,M Nagi Reddy & K Rama Murthy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . spiro[3,4-dihydrobenzo[h]chroman-2,4'-(3'-p-toluensulfonyl)oxazolidin]-2'-one C22H19NO5S 相似度:55% Heterocycles 2010 80 187-198 Synthesis of Functionalized Chromanes via a Formal [3+3]Cycloaddition of Allene Sulfonamides to Phenols Ken Hashimoto, Yoshikazu Horino, and Shigeyasu Kuroda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . 2-(formyloxy)ethyl (4aR*,9S*,9aS*)-9-[(1E)-prop-1-enyl]-1,3,4,9,9a,10-hexahydroacridine-4a(2H)-carboxylate C20H25NO4 相似度:55% Heterocycles 2009 77 533-538 Stereoslelctive Synthesis of a 4a,9-Disubstituted Octahydroacridine from Isatin Hideki Abe, Yoshimi Sato, Kazuhiro Watanabe, Sakae Aoyagi, Chihiro Kibayashi, and Tadashi Katoh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . 11-(4-fluorophenyl)-10-(4-methoxyphenyl)-7-methyl-10,11-dihydro-12H-bis[1,2,4]triazolo[1,2-a:3',4'-c] [1,2,4]benzotriazin-12-one C24H18N6O2F 相似度:55% Heterocycles 2005 65 1889-1902 Regio- and Stereoselective Cycloadditions and Further Transformations of Azomethine Imine Derivatives of Fused [1,2,4]Triazines Csilla Gróf, Zsuzsanna Riedl, György Hajós,* Orsolya Egyed, Antal Csámpai, and Branko Stanovnik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . trans-7-(2',5'-dimethoxyphenyl)-6H-6a,7-dihydro[1]benzopyrano[3,4-c][1,5]benzothiazepine C24H21NO3S 相似度:55% Heterocycles 2005 65 2493-2503 One-pot Synthesis of trans-7-Aryl-6H-6a,7-dihydro[1]benzopyrano[3,4-c][1,5]benzothiazepines Ramadas Sathunuru, Benjamin Koh, Hongming Zhang, and Ed Biehl* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . compound 4g C24H24OS2 相似度:55% Tetrahedron Letters 2005 46 4225-4229 Synthesis of 1,3-diaryl benzo[c]thiophenes Arasambattu K. Mohanakrishnan, P. Amaladass Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . (2S)-euchrenone a7 相似度:55% Food Chemistry 2012 131 617-625 Bioassay-guided screening and isolation of α-glucosidase and tyrosinase inhibitors from leaves of Morus alba Zhenzhong Yang, Yingchao Wang, Yi Wang, Yufeng Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . isobavachin 相似度:55% Journal of Asian Natural Products Research 2011 13 182-187 bis-Sigmodiol: a new prenylflavanone dimer from Erythrina sigmoidea Hua (Fabaceae) of Nigeria Muhammad Shaiq Ali; Muhammad Imran Ali; Patricia A. Onocha; Zeeshan Ahmed Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . 7-Chloro-3-ethyl-3,4-dihydro-1-(naphthalen-1-yl)-4-thioxoquinazolin-2(1H)-one C20H15ClN2OS 相似度:55% Helvetica Chimica Acta 2011 94 67-72 Two-Step Synthesis of 1, 3-Disubstituted 3, 4-Dihydro-4-thioxoquinazolin-2(1H)-ones from 1-Bromo-2-fluorobenzenes Kazuhiro Kobayashi, Toshihide Komatsu, Yuki Yokoi and Hisatoshi Konishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . Stylissazole B C22H23BrN10O3 相似度:55% Angewandte Chemie International Edition 2010 49 4775-4779 Unprecedented Stylissazoles A–C from Stylissa carteri: Another Dimension for Marine Pyrrole-2-aminoimidazole Metabolite Diversity Kirti Patel, Rémi Laville, Marie-Thérèse Martin, Supriya Tilvi, C line Moriou, Jean-François Gallard, Ludmila Ermolenko, Cécile Debitus, and Ali Al-Mourabit* Structure 13C NMR 碳谱模拟图 |
2楼2012-10-16 07:52:44