| 查看: 592 | 回复: 1 | ||
[求助]
微谱求助已有1人参与
|
| 碳谱数据：18.4,20.9,21.5,23.2,23.4,25.2,28.2,31.1,34.3,35.2,37.3,39.9,41.0,,44.8,45.9,47.5,51.6,58.7,66.1,66.4,69.1,76.3,78.1,121.9,125.5,158.9,161.2,206.1 |
回复此楼» 猜你喜欢
读博
已经有5人回复
-
到新单位后，换了新的研究方向，没有团队，持续积累2区以上论文，能申请到面上吗
已经有13人回复
-
博士申请都是内定的吗？
已经有6人回复
-
之前让一硕士生水了7个发明专利，现在这7个获批发明专利的维护费可从哪儿支出哈？
已经有5人回复
-
博士读完未来一定会好吗
已经有29人回复
-
投稿精细化工
已经有4人回复
-
高职单位投计算机相关的北核或SCI四区期刊推荐，求支招！
已经有4人回复
-
导师想让我从独立一作变成了共一第一
已经有9人回复
-
心脉受损
已经有5人回复
-
Springer期刊投稿求助
已经有4人回复
seuseasoar
至尊木虫 (知名作家)
- 应助: 2238 (讲师)
- 金币: 47731.9
- 红花: 52
- 帖子: 6664
- 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 . spicatin 相似度:68.7% Journal of Chinese Medicinal Materials 2009 32 1220-1223 Studies on the Chemical Constituents of the Fruit of Xylocarpus granatum CHENG Fan, ZHOU Yuan, ZOU Kun, WU Jun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . compound 5 相似度:64.2% Chemistry of Natural Compounds 2001 37 455-461 SYNTHESIS OF 2α,3α-DIHYDROXY-D4,△7-6-KETOSTEROIDS,STRUCTURAL ANALOGS OF DIAULUSTEROLS A AND B N. V. Kovganko and S. N. Sokolov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . ecdysterone 相似度:64.2% Acta Botanica Sinica 1996 38 399-405 Studieson the Chemical Constituents of the Leaves of Pseudotaxus chienii (Cheng)Cheng Zhang Jun-zeng, Fang Qi-cheng and Liang Xiao-tian Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . Integristeone A 20,22-acetonide C30H48O8 相似度:64.2% Steroids 2008 73 502-514 Additional minor ecdysteroid components of Leuzea carthamoides Miloš Buděšínsky, Karel Vokáč, Juraj Harmatha, Josef Cvačka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . compound 3 相似度:64.2% Journal of Natural Products 1989 Vol 52 167 The Structure of Eryloside A, a New Antitumor and Antifungal 4-Methylated Steroidal Glycoside from the Sponge Erylus lendenfeldi Shmuel Carmely, Michal Roll, Yosi Loya, Yoel Kashman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . Makisterone A 相似度:64.2% Phytochemistry 1994 37 707-711 Ecdysteroids from the roots of Leuzea carthamoides Jaroslav Píš, Miloš Buděšínsky̌, Karel Vokáč, Věra Laudová, Juraj Harmatha Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . 9α,11α-Epoxy-3β,5-dihydroxy-5α-cholest-7-end-one C27H42O4 相似度:64.2% Steroids 1991 56 154-158 Synthesis of the marine epoxy sterol 9α,11α-epoxy-5α-cholest-7-ene-3β,5,6β-triol Anna Migliuolo, Giacomo Notaro, Vincenzo Piccialli, Donato Sica Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 2β,3β-Bis(ecetyloxy)-14-hydroxy-5α-cholest-7-en-6-one C31H48O6 相似度:64.2% Organic Magnetic Resonance 1977 9 439-464 13C N.m.r. Spectra of steroids—A Survey and Commentary J.W.Blunt and J.B.Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . (7R,9S,13R,16R,17R,18S,5E,11E,14Z)-7,9,11,15,16-Pentamethyl-18-(prop-2-yl)-19-aza-20-oxotricyclo[15.3.01,17]icosa-5,11,14-trien-2-one C27H41NO2 相似度:64.2% Organic & Biomolecular Chemistry 2014 12 7537-7550 Approaches to the total synthesis of chaetochalasin A Eric J. Thomas and Mark Willis Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 3-oxo-20(S)-dammar-24-ene-6α,21,26-tetraol C30H50O2 相似度:63.3% Chemical & Pharmaceutical Bulletin 1985 33 3176-3181 Studies on the Constituents of Hedera rhombea BEAN. III. On the Dammarane Triterpene Glycosides. (2) HARUHISA KIZU,MICHIYO KOSHIJIMA and TSUYOSHI TOMIMORI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . lanost-9(11)-ene-3,24,27-triol 相似度:63.3% Chemistry of Natural Compounds 1990 26 545-548 STRUCTURE OF A NEW TRITERPENOID FROM THE BARK OF THE SIBERIAN LARCH G. F. Chernenko, I. Yu. Bagryanskaya,and E. N. Shmidt Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . Venustone C31H50O9 相似度:63.3% Phytochemistry 1995 39 941-942 Ecdysteroids from Penstemon venustus Ulrich Roth, Markus König, Karlheinz Seifert Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . fern-9(11)-ene-3,12-dione 相似度:63.3% Australian Journal of Chemistry 1989 42 1185-1189 A One- and Two-Dimensional 1H and 13C N.M.R. Study of Some Fernene Triterpenoids AL Wilkins, JA Elix, AG Gonzalez and C Perez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . polystanin B C32H48O8 相似度:62.5% Chemical & Pharmaceutical Bulletin 2013 69 75-81 Polystanins A–D, Four New Protolimonoids from the Fruits of Aphanamixis polystachya Yao Zhang, Jun-Song Wang, Xiao-Bing Wang, Yu-Cheng Gu, Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 3β,6β-dihydroxy-24-norolean-12,4(23)-dien-27-oic acid C29H44O4 相似度:62.0% Journal of Natural Products 2009 72 1241-1244 Cytotoxic Triterpenoids from the Rhizomes of Astilbe chinensis Xing-Fu Cai, Bo-Young Park, Kyung-Seop Ahn, Ok-Kyoung Kwon, Hyeong-Kyu Lee, and Sei-Ryang Oh Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . compound 4 相似度:62.0% Chemical & Pharmaceutical Bulletin 1985 33 3176-3181 Studies on the Constituents of Hedera rhombea BEAN. III. On the Dammarane Triterpene Glycosides. (2) HARUHISA KIZU,MICHIYO KOSHIJIMA and TSUYOSHI TOMIMORI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . compound 12 C29H49N3O5 相似度:62.0% Steroids 2014 80 102-110 A click chemistry approach to secosteroidal macrocycles Malika Ibrahim-Ouali, Khalil Hamze Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . pulvinatadione C29H46O2 相似度:62.0% Chinese Journal of Organic Chemistry 2004 24 1082-1085 Study on the Chemical Constituents of Selaginella spulvinata Maxim. TAN, Gui-Shan CHEN, Li-Zhang XU, Kang-Ping ZHENG, Qi-Chang XU, Zhia HUANG, Zhao-Huia SHU, Jian-Huia DENG, Tao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . 1α,6α-diacetoxy-ent-kaura-9(11),16-dien-12,15-dione C24H30O6 相似度:60.7% Journal of Natural Products 2008 71(8) 1418-1422 ent-Kaurane Diterpenoids from the Liverwort Jungermannia atrobrunnea Jian-Bo Qu, Rui-Liang Zhu, Yan-Li Zhang, Huai-Fang Guo, Xiao-Ning Wang, Chun-Feng Xie, Wen-Tao Yu, Mei Ji, and Hong-Xiang Lou Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-12-16 16:55:12