| 查看: 224 | 回复: 1 | |||
[求助]
微谱求助
|
|
C谱数据： 142.0；121.2；71.3；57.1；56.4；50.1；46.1；43.5；40.1；38.0；37.0；34.3；32.5；32.3；32.2；30.0；29.6；28.6；26.6；24.6；23.5；21.5；20.0；19.7；19.3；19.1；12.2；12.1 感谢  ！ |
回复此楼» 猜你喜欢
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9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10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5人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有8人回复
-
遇见不省心的家人很难过
已经有24人回复
-
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
-
酰胺脱乙酰基
已经有13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
wm0629
铁杆木虫 (著名写手)
- 应助: 341 (大学生)
- 金币: 6381.8
- 红花: 3
- 帖子: 1962
- 在线: 77.9小时
- 虫号: 2217415
- 注册: 2013-01-01
- 性别: GG
- 专业: 中药炮制
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
做良心药: 金币+15, ★★★★★最佳答案, 3q 2013-05-14 12:12:55
感谢参与，应助指数 +1
做良心药: 金币+15, ★★★★★最佳答案, 3q 2013-05-14 12:12:55
|
1 . β-Sitosterol C29H50O 相似度:93.1% Chemistry of Natural Compounds 2007 43 358-359 TRITERPENE GLYCOSIDES FROM Astragalus AND THEIR GENINS.LXXV. STEROLS AND TRITERPENOIDS FROM Astragalus orbiculatus I. M. Isaev, R. P. Mamedova, M. A. Agzamova, and M. I. Isaev Structure 13C NMR 碳谱模拟图 2 . β-Sitosterol 相似度:93.1% Journal of Asian Natural Products Research 2008 10 281-283 Artemisterol, a new steryl ester from the whole plant of Artemisia apiacea Sung-Jin Lee Hye Min Kim, Jeong Min Lee, Hee Seung Park and Sanghyun Lee Structure 13C NMR 碳谱模拟图 3 . beta-sitosterol 相似度:93.1% Natural Product Sciences 2002 8 137-140 The Constituents of the Aerial Part of Gastrodia elata Blume Liu, Xiang Qian; Baek, Wan-Sook; Ahn, Duk-Kyun; Choi, Ho-Young; Yook, Chang-Soo Structure 13C NMR 碳谱模拟图 4 . β-Sitosterol 相似度:93.1% Natural Product Sciences 2007 13 332-336 Norsesquiterpene and Steroid Constituents of Humulus japonicus Yu, Byung-Chul; Yang, Min-Cheol; Lee, Kyu-Ha; Kim, Ki-Hyun; Lee, Kang-Ro Structure 13C NMR 碳谱模拟图 5 . β-sitosterol 相似度:93.1% Korean Journal of Pharmacognosy 1981 12(1) 12-24 Revision of 13C NMR Assignments of β-sitosterol and β-sitosteryl-3-O-β-D-glucopyranoside Isolated from Plantago asiatica Seed Chang, Il-Moo; YunChoi, Hye-Sook; Yamasaki, Kazuo Structure 13C NMR 碳谱模拟图 6 . β-谷甾醇 C29H48O 相似度:93.1% Chinese Journal of Marine Drugs 2006 25(3) 15-17 Study on the chemical constituents of Ipomoea Pescaprae( L.) Sweet(I) WANG Qing-Ji, WANG You-Shao, HE Lei, ZHANG Si Structure 13C NMR 碳谱模拟图 7 . β-sitosterol 相似度:93.1% Natural Product Research and Development 2005 17 125-127 Chemical Constituents of Tinospora craveniana LI Hong-bo; HU Jun; CHEN Jian-chao; QIU Ming-hua Structure 13C NMR 碳谱模拟图 8 . β-sitosterol 相似度:93.1% Bioscience, Biotechnology, and Biochemistry 2012 76 825-827 Cytotoxic Steroids from the Trunk of Berberis koreana Ki Hyun KIM, Sang Un CHOI, Chung Sub KIM, Kang Ro LEE Structure 13C NMR 碳谱模拟图 9 . β-sitosterol C29H50O 相似度:93.1% Journal of Beijing University of Chemical Technology (Natural Science Edition) 2012 39 40-45 Isolation of the triterpenes from Eriobotrya japonica leaves CHEN Huan CHEN Guang REN HongMei YANG QuanHua YU ChangYuan Structure 13C NMR 碳谱模拟图 10 . β-sitosterol 相似度:93.1% Chinese Journal of Pesticide Science 2012 14 377-382 Study on bioactivity and chemical constituents of Sida rhombifolia CHEN Weiquan, ZHANG Heng, XU Hanhong Structure 13C NMR 碳谱模拟图 11 . β-谷甾醇 相似度:93.1% China Journal of Chinese Materia Medica 2012 37 1597-1601 Chemical constituents of petroleum ether extract of fruits of Schisandra sphenanthera LIU Haitao; LI Xingbo; ZHANG Jin; ZHU Yingxia; QI Yaodong; PENG Yong; ZHANG Bengang; XIAO Peigen Structure 13C NMR 碳谱模拟图 12 . 胆甾-5-烯-3β-醇 相似度:92.8% Chinese Journal of Medicinal Chemistry 2007 17 95-100 Chemical constituents from soft coral Sinularia dissecta in south China sea JIN Peng-fei, LIN Wen-han, DENG Zhi-wei, PEI Yue-hu, SUN Chun-hua, Hu Xin Structure 13C NMR 碳谱模拟图 13 . β-sitosterol 相似度:92.8% Natural Product Sciences 2012 18 183-189 Constituents of Pyrus pyrifolia with Inhibitory Activity on the NO Production and the Expression of iNOS and COX-2 in Macrophages and Microglia Yoo, Ji-Hye; Yang, Ki-Sook Structure 13C NMR 碳谱模拟图 14 . β-sitosterol 相似度:92.8% Journal of Agricultural and Food Chemistry 2002 50 4709-4712 Sphingolipid and Other Constituents from Almond Nuts (Prunus amygdalus Batsch) Shengmin Sang, Hiroe Kikuzaki, Karen Lapsley, Robert T. Rosen, Nobuji Nakatani, and Chi-Tang Ho Structure 13C NMR 碳谱模拟图 15 . Stosterol 相似度:90% Natural Product Research 2010 24 34-39 A new analogue of fatty alcohol from Tamarix hampeana L. Ahmet Aykaç; Yurdanur Akgül Structure 13C NMR 碳谱模拟图 16 . β-sitosterol 相似度:89.6% Acta Bot. Boreal. -Occident. Sin. 2008 28 1246-1249 Chemical Constituents in the Leaves of Alsophila spinulosa CHEN Feng-zheng, XIANG Qing-xiang, LI Shu-hua Structure 13C NMR 碳谱模拟图 17 . β-sitosterol 相似度:89.6% China Journal of Chinese Materia Medica 2003 28 278-279 荚果蕨贯众化学成分的研究 杨 岚, 赵玉英, 屠呦呦 Structure 13C NMR 碳谱模拟图 18 . β-Sitosterol 相似度:89.6% Natural Product Sciences 2009 15 12-16 Phytochemical Constituents from Metasequoia glyptostroboids Leaves Duan, Chao Hui; Lee, Jung-Noh; Lee, Chung-Mong; Lee, Ghang-Tai; Lee, Kun-Kook Structure 13C NMR 碳谱模拟图 19 . sitosterol 相似度:89.6% Phytochemistry 1992 31 805-811 Carbon-13 nmr studies on sitosterol biosynthesized from [13C]mevalonates W.David Nes, Robert A. Norton, Mabry Benson Structure 13C NMR 碳谱模拟图 20 . compound 1 C29H50O 相似度:89.6% Korean Journal of Pharmacognosy 1998 29(4) 277-282 Isolation of Anti-Herpes Simplex Virus Type 1(HSV-1) Component from Thujae orientalis Semen Kang, Eun-Jung; Kang, Bong-Joo; Park, Kap-Joo; Ko, Byoung-Seob; Kim, Ho-Kyoung Structure 13C NMR 碳谱模拟图 21 . β-谷甾醇 相似度:89.6% Chinese Traditional and Herbal Drugs 2010 41 704-707 满山红化学成分的研究 付晓丽;张立伟;林文翰;李青山 Structure 13C NMR 碳谱模拟图 22 . β-rosasterol 相似度:89.6% Chinese Traditional and Herbal Drugs 2009 40 1704-1707 Chemical constituents of mangrove plant Excoecaria agallocha in Hainan Province XU Jie; DENG Zhi-wei; LIN Wen-han; LI Qing-shan Structure 13C NMR 碳谱模拟图 23 . compound 3 相似度:89.6% Archives of Pharmacal Research 1998 21 357-360 Isolation of 3- O -(4'-Hydroxybenzyl)-β-sitosterol and 4-[4'-(4″-Hydroxybenzyloxy)benzyloxy]benzyl methyl ether from fresh tubers of Gastrodia elata Hye Sook Yun-Choi, Mi Kyung Pyo and Kyung Mi Park Structure 13C NMR 碳谱模拟图 24 . β-sitosterol 相似度:89.6% Chinese Pharmaceutical Journal 2011 46 341-343 Chemical Constituents of Lysimachia clethroides Duby YUE Shu-mei, CHEN Bai-quan, YUAN Peng-fei, CUI Wei-heng, KANG Wen-yi* Structure 13C NMR 碳谱模拟图 25 . sitosterol 相似度:89.6% Chemical Communications 1986 1139-1140 Biosynthesis of Sitosterol in Tissue Cultures of Rabdosia japonica Hara and Ergosterol in Yeast from [2-13C, 2-2H3]Acetate Shujiro Seo, * Ushio Sankawa, Haruo Seto, Atsuko Uomori, Yohko Yoshimura, Yutaka Ebizuka, Hiroshi Noguchi, and Ken'ichi Takeda Structure 13C NMR 碳谱模拟图 |
2楼2013-05-14 12:07:01