| 查看: 167 | 回复: 1 | ||
monkey514至尊木虫 (知名作家)
多重人格的虫子
|
[求助]
微谱查询求助
|
|
RT，求助一化合物的微谱查询，碳谱数据如下： 28.4,68.8,82.8,95.5,96.3,100.8,115.3,116.1,120.0,132.2,145.7,146.2,156.9,157.9 溶剂是甲醇 [ 来自小组 天然产物家族 ] |
回复此楼» 猜你喜欢
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6人回复
-
有院领导为了换新车，用横向课题经费买了俩车
已经有9人回复
-
酰胺脱乙酰基
已经有13人回复
-
博士延得我，科研能力直往上蹿
已经有8人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有4人回复
-
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有5人回复
-
遇见不省心的家人很难过
已经有22人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 微谱求助，谢谢
已经有5人回复
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助微谱数据查询
已经有3人回复
- 求助一个化合物的微谱数据
已经有4人回复
- 求助微谱数据库查询 三个化合物
已经有3人回复
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据查询
已经有3人回复
- 微谱求助 急急急！！！
已经有4人回复
- 微谱数据查询求助
已经有3人回复
- 求助微谱数据库查询3个化合物的模糊查找（》80%）
已经有4人回复
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据查询
已经有8人回复
- 求助微谱数据库查询一个化合物~急~！谢谢
已经有3人回复
- 求助通过微谱查询化合物结构
已经有4人回复
fu_jian2008
金虫 (著名写手)
- 应助: 51 (初中生)
- 金币: 8315.1
- 散金: 1284
- 红花: 10
- 帖子: 2617
- 在线: 267小时
- 虫号: 2421142
- 注册: 2013-04-16
- 性别: GG
- 专业: 药剂学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
monkey514: 金币+15, ★★★★★最佳答案, 非常感谢！ 2013-05-30 13:28:05
感谢参与，应助指数 +1
monkey514: 金币+15, ★★★★★最佳答案, 非常感谢！ 2013-05-30 13:28:05
|
(+)-catechin C15H14O6 相似度:93.3% Planta Medica 1989 55 556-558 (+)-Catechin-5-galloyl Ester as a Novel Natural Polyphenol from the Bark of Acacia nilotica of Sudanese Origin S. A. Khalid, £ M. Yagi, P. Khristova, and Helmut Duddeclc Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (+)-catechin 相似度:93.3% Acta Botanica Yunnanica 2000 22(3) 343-350 Chemical Constituents of Crude Green Tea ,the Material of Pu - er Tea in Yunnan ZHOU Zhi-Hong,YANG Chong-Ren Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (+)-catechin 相似度:93.3% Chemical & Pharmaceutical Bulletin 1986 34 3208-3222 Tannins and Related Compounds. XLV. Rhubarb. (5). : Isolation and Characterization of Flavan-3-ol and Procyanidin Glucosides YOSHIKI KASHIWADA,GEN-ICHIRO NONAKA and ITSUO NISHIOKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . (+)-catechin C15H14O6 相似度:93.3% Chemistry of Natural Compounds 2009 45 244-246 α-GLUCOSIDASE INHIBITORY CONSTITUENTSFROM Toona sinensis Jun Zhao, Xuan-Wei Zhou, Xiao-Bin Chen, and Quan-Xi Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 1 相似度:93.3% Chemistry of Natural Compounds 1997 33 417-437 1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . catechin 相似度:93.3% Acta Botanica Sinica 1994 36 895-897 Chemical Constituents of Pyrola calliantha H. Andres: The Structure and Identification of Hydroxylrenifolin Wang Jun-xian, Chen Xin-m in, Li Hong, Yang Lei and Yu W en-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (-)-Catechin C15H14O6 相似度:93.3% Acta Botanica Sinica 2003 45 1129-1133 A Novel Flavane from Carapa guianensis QI Shu-Hua, WU Da-Gang, MA Yun-Bao, LUO Xiao-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Catechin 相似度:93.3% Journal of Chinese Pharmaceutical Sciences 2004 13 214-216 Flavonoids from Leaves of Heritiera littoralis D. TIAN Yan; WU Jun; and ZHANG Si Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . catechin 相似度:93.3% China Journal of Chinese Materia Medica 2007 32 593-596 Study on flavanols from Glochidion hirsutum YANG Jin, YANG Xiaodong, YANG Shu, ZHAO Jingfeng, LI Liang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . (+)-catechin 相似度:93.3% China Journal of Chinese Materia Medica 2007 32 815-818 Dihydroflavonol glycosides and flavan-3-ols from Bauhinia aurea SHANG Xiaoya, LI Shuai, WANG Sujuan, YANG Yongchun, SHI Jiangong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (+)-catechin 相似度:93.3% China Journal of Chinese Materia Medica 2006 31 1793-1795 Study on chemical constituents of bark of Paeonia suffruticosa HU Hongyu, YANG Yu, YU Nengjiang, ZHAO Yimin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . catechin 相似度:93.3% China Journal of Chinese Materia Medica 2005 30 121-123 Studies on the active constituents in vine stem of Spatholobus suberectus CUI Yanjun, LIU Ping, CHEN Ruoyun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . catechin 相似度:93.3% China Journal of Chinese Materia Medica 2004 29 652-654 Study on constituents in rhizome of Astilbe chinensis Chen Hao, CHEN Ting, LI Jianxin, XU Qiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . catechin 相似度:93.3% Fitoterapia 1999 70 412-416 A new flavan from Elephantorrhiza goetzei Fortune Moyo, Berhanu A. Gashe,Runner R.T. Majinda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . catechin 相似度:93.3% Phytochemistry 1999 52 759-767 Resistance factors to grey mould in grape berries: identification of some phenolics inhibitors of Botrytis cinerea stilbene oxidase Gilles Goetz, Abdellatif Fkyerat, Nadine Métais , Manuela Kunz, Raffaele Tabacchi, Roger Pezet, Vincent Pont Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . catechin 相似度:93.3% Phytochemistry 1997 45 1689-1696 Proanthocyanidins from Lotus pedunculatus L. Y. Foo, Y. Lu, W. C. McNabb, G. Waghorn, M. J. Ulyatt Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . catechin 相似度:93.3% Phytochemistry 1997 45 51-57 Phenols from Fagus sylvatica and their role in defence against Cryptococcus fagisuga Anke Dübeler, Gisela Voltmer, Vincenz Gora, Jörg Lunderstädt, Axel Zeeck Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (±)-catechin 相似度:93.3% Natural Product Sciences 2003 9 105-108 DNA Strand-Nicking Principles of Mucuna birdwoodiana Han, Ah-Reum; Mar, Woong-Chon; Seo, Eun-Kyoung Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . (+)-Catechin 相似度:93.3% Phytochemistry 1996 41 617-624 Proanthocyanidins from Lotus corniculatus L. Y. Foo, R. Newman, G. Waghorn, W. C. McNabb, M. J. Ulyatt Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . cinchonain Ia 相似度:93.3% Phytochemistry 1993 33 183-187 Phenylpropanoid-substituted catechins from Castanopsis hystrix and structure revision of cinchonains Chen Hsue-Fen, Takashi Tanaka, Gen-Ichiro Nonaka, Toshihiro Fujioka, Kunihide Mihashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . (+)-catechin 相似度:93.3% Phytochemistry 1991 30 337-342 A-type Proanthocyanidins from stem-bark of Pavetta owariensis A.M. Baldé, L.A. Pieters, A. Gergely, H Kolodziej, M. Claeys, A.J. Vlietinck Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . (+)-catechin 相似度:93.3% Phytochemistry 1991 30 2033-2040 Polyphenolic compounds from Croton lechleri Y. Cai, F.J. Evans, M.F. Roberts, J.D. Phillipson, M.H. Zenk, Y.Y. Gleba Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . (+)-Catechin 相似度:93.3% Korean Journal of Pharmacognosy 2008 39(1) 28-36 Phytochemical Studies on Paeoniae Radix (2);Phenolic and Related compounds Kim, Ju-Sun; Kim, Yoon-Jung; Lee, Joo-Young; Kang, Sam-Sik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . compound X C15H14O6 相似度:93.3% Korean Journal of Pharmacognosy 2005 36(4) 282-290 Flavonoids from Salix hallaisanensis Leaves Oh, Mi-Hyun; Ham, In-Hye; Chung, Sung-Hee; Whang, Wan-Kyun Structure 13C NMR 碳谱模拟图 |
2楼2013-05-30 12:56:42