| 查看: 343 | 回复: 1 | |||
gyp1271985木虫 (著名写手)
|
[求助]
微谱求助已有1人参与
|
|
溶剂：氘代甲醇 碳谱数据：28.5, 68.8, 82.8, 95.5, 96.3, 100.8, 115.2, 116.1, 120.0, 132.2, 146.2, 146.2, 156.9, 157.6, 157.8 谢谢！ [ Last edited by 卓越_先锋 on 2015-5-17 at 12:45 ] |
回复此楼» 猜你喜欢
孩子确诊有中度注意力缺陷
已经有12人回复
-
2025冷门绝学什么时候出结果
已经有3人回复
-
天津工业大学郑柳春团队欢迎化学化工、高分子化学或有机合成方向的博士生和硕士生加入
已经有4人回复
-
康复大学泰山学者周祺惠团队招收博士研究生
已经有6人回复
-
AI论文写作工具：是科研加速器还是学术作弊器？
已经有3人回复
-
2026博士申请-功能高分子，水凝胶方向
已经有6人回复
-
论文投稿，期刊推荐
已经有4人回复
-
硕士和导师闹得不愉快
已经有13人回复
-
请问2026国家基金面上项目会启动申2停1吗
已经有5人回复
-
同一篇文章，用不同账号投稿对编辑决定是否送审有没有影响？
已经有3人回复
seuseasoar
至尊木虫 (知名作家)
- 应助: 2238 (讲师)
- 金币: 47701.9
- 红花: 52
- 帖子: 6658
- 在线: 546.2小时
- 虫号: 2400995
- 注册: 2013-04-01
- 性别: MM
- 专业: 食品科学基础
【答案】应助回帖
感谢参与，应助指数 +1
|
1 . (+)-catechin C15H14O6 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 2 . (+)-catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 3 . catechin 相似度:100% Chemical & Pharmaceutical Bulletin 1988 36 4301-4306 Chemical and Chemotaxonomical Studies of Filices. LXXVII. : Isolation and Structure of Novel Catechin and Proanthocyanidins from Dennstaedtia distenta MOORE KAZUYUKI HORI,TOSHIKO SATAKE,YASUHISA SAIKI,TAKAO MURAKAMI and CHIU-MING CHEN Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . (+)-catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 5 . (+)-catechin C15H14O6 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 6 . compound 1 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 7 . catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 8 . (-)-Catechin C15H14O6 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 9 . Catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 10 . catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 11 . (+)-catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 12 . (+)-catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 13 . catechin 相似度:100% 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 Structure & 13C NMR 碳谱模拟图 |
2楼2015-05-17 11:35:19