| 查看: 934 | 回复: 3 | |||
[求助]
微谱求助，谢谢虫友啦！
|
| 11.73,11.84,18.6718.98,19.16,19.78,22.64,28.73,31.42,31.46,36.26,41.90,45.17,49.64,55.46,56.23,61.13,70.12,73.51,76.79,76.95,100.81,121.30,140.49,167.85 |
回复此楼» 猜你喜欢
有多少人是今天查系统知道结果的？
已经有17人回复
-
为什么资助数各大高校都创新高，自己申请怎么就这么难
已经有8人回复
-
导师吐槽：我怎么摊上了这么个极品研究生！
已经有7人回复
-
青基如何破局
已经有7人回复
-
基金不中，共勉
已经有10人回复
-
国自然面上复盘~欢迎讨论
已经有11人回复
-
基金未中，这种答复是模板吗？
已经有6人回复
-
看板上这么多中的，有点像50人群里49个人都是骗子的那种感觉……
已经有6人回复
-
怎么看青基中了没有啊
已经有5人回复
-
梦想
已经有3人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- JYN-33 微谱求助，急求，谢谢，追加金币。。。
已经有6人回复
- 微谱求助，谢谢！2551
已经有3人回复
- 微谱求助 谢谢。。。
已经有4人回复
- 微谱求助 谢谢。。。
已经有4人回复
- 微谱求助，急求！！各位帮忙看下，谢谢了啊~
已经有3人回复
- 微谱求助，谢谢
已经有3人回复
- 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，谢谢
已经有5人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 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]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】求助虫友：请问北京哪里有X射线荧光光谱仪或者电子探针显微分析仪
已经有9人回复
- 【求助】已经求助完毕，谢谢各位虫友的支持！
已经有8人回复
- 【求助】请搞化学分析或者印染的虫友进来帮忙解释一个问题，谢谢！
已经有8人回复
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48833.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
袁红娥(豆哥代发): 金币+5, 谢谢 2013-09-21 11:20:30
感谢参与，应助指数 +1
袁红娥(豆哥代发): 金币+5, 谢谢 2013-09-21 11:20:30
|
查询结果：共查到926个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . sitosterol C29H50O 相似度:70.3% Journal of Chinese Medicinal Materials 2001 24 645-647 Study on the Constituents from Freeze-dried Power of Blackberries (Rubus ursinus) Ruan Jinlan, Zhao Xiaoya Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . estigmasterol-3-O-β-D-glicopiranosídeo 相似度:70% Química Nova 2008 31 744-750 Chemical constituents and antiedematogenic activity of Peltodon radicans (Lamiaceae) Costa, Habdel Nasser Rocha da; Santos, Maria Cristina dos; Alcântara, Antônio Flavio de Carvalho; Silva, Marilda Conceição; França, Roberta Cabral; Piló-Veloso, Dorila Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . β-sitosterol 相似度:69.2% Korean Journal of Pharmacognosy 2004 35(1) 80-87 The Chemical Structures and Their Antioxidant Activity of the Components Isolated from the Heartwood of Hemiptelea davidii Chang, Bok-Sim; Kwon, Yong-Soo; Kim, Chang-Min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . β-sitosterol 相似度:69.2% Natural Product Research and Development 2001 13(2) 16-18 INVESTIGATION ON THE CHEMICAL CONSTITUENTS OF DELAVAYA YUNNANESIS QIN Bo; WANG Han qing; ZHU Da yuan; SHAO Zhi yu; TU Lin aand ZHOU Dong hao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . β-sitosterol C29H50O 相似度:66.6% Chemical & Pharmaceutical Bulletin 1993 41 2007-2009 Constituents of Prunus zippeliana Leaves and Branches Junichi KITAJIMA and Yasuko TANAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . β-sitosterol C29H50O 相似度:66.6% Steroids 2005 70 886-895 Gram-scale chromatographic purification of β-sitosterol: Synthesis and characterization of β-sitosterol oxides Xin Zhang, Philippe Geoffroy, Michel Miesch, Diane Julien-David, Francis Raul, Dalal Aoudé-Werner, Eric Marchioni Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . β-sitosterol 相似度:66.6% Korean Journal of Pharmacognosy 2005 36(2) 145-150 Phytochemical Constituents of Cirsium nipponicum (MAX.) Makino Lee, Jong-Hwa; Lee, Kang-Ro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . β-sitosterol 相似度:66.6% Korean Journal of Pharmacognosy 2010 41 238-244 Constituents of Cynanchum auriculatum and their Inhibitory Effect on Melanogenesis in B16 Mouse Melanoma Cell Lines Choi, Hyun-Gyu; Jiang, Yanfu; Roh, Eun-Mi-Ri; Kim, Young-Soo; Xu, Guang-Hua; Na, Min-Kyun; Lee, Seung-Ho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . β-stitosterol 相似度:66.6% Journal of Xiamen University (Natural Science) 2006 45 873-876 Study on the Chemical Constituents of Rhizophora stylosa WANG Zhan-chang, LIN Wen-han, ZHANG Liang-liang, LIN Peng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . β-sitosterol 相似度:66.6% 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 -------------------------------------------------------------------------------- 11 . β-sitosterol 相似度:66.6% Journal of Wood Science 2013 59 155-159 Antibacterial compounds from shoot skins of moso bamboo (Phyllostachys pubescens) Akinobu Tanaka, Kuniyoshi Shimizu, Ryuichiro Kondo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . β-sitosterol 相似度:65.5% Phytochemistry 2004 65 2463-2470 Biosynthesis of the irregular monoterpene artemisia ketone, the sesquiterpene germacrene D and other isoprenoids in Tanacetum vulgare L. (Asteraceae) Dirk Umlauf, Josef Zapp, Hans Becker, Klaus Peter Adam Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . Sitoindoside I C17H18O6 相似度:65.5% Acta Botanica Yunnanica 2001 23(3) 368-372 Chemical Constituents from Dysoxylum hainanense LUO Xiao-Dong,WU Shao-Hua,MA Yun-Bao,WU Da-Gang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . β-sitosterol C29H50O 相似度:65.5% Acta Botanica Sinica 2003 45 1003-1007 Two New Triterpenes from Neonauclea sessilifolia KANG Wen-Yi, LI Guo-Hong, HAO Xiao-Jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . lawsaritol A C29H50O2 相似度:65.5% Natural Product Research 1994 4 195-201 Isolation and Characterization of a Dihydroxysterol from Lawsonia inermis Sarita Gupta; Mohammad Ali; M. Sarwar Alam; Masatake Niwa; Tatsuko Sakai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . β-sitosterol C33H42O19 相似度:65.5% Natural Product Research 1995 7 35-41 New Cytotoxic Fatty Acid from Desmos cochinchinensis (Annonaceae) Nan-Jun Sun; David K. Ho; X. Eric Hu; Jeffrey M. Sneddon; Ralph E. Stephens; John M. Cassady Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . (22S,23S)-3β-Hydroxy-22,23-oxidostigmast-5-ene C29H48O2 相似度:65.5% Bioorganic & Medicinal Chemistry 2008 16 1460-1473 Synthesis and cytotoxicity evaluation of 22,23-oxygenated stigmastane derivatives Alexander Yu. Misharin, Arif R. Mehtiev, Galina E. Morozevich, Yaroslav V. Tkachev, Vladimir P. Timofeev Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . β-sitosterol C29H50O 相似度:65.5% Chinese Traditional and Herbal Drugs 2013 44 403-407 Chemical constituents from Pedicularis longiflora var. tubiformis MA Zhu-kun, NIU Bao-jing, ZHANG Bei-bei, LIAO Zhi-xin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . aphyscion 相似度:65.5% Journal of Chinese Medicinal Materials 2012 35 1792-1795 Study on the Chemical Constituents of Lonicera similes ZHENG Guang-ya, MA Yu-ying, MU Xiang-rong, LU Xiao-lin, ZHAI Meng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . β-sitosterol 相似度:65.5% Chinese Journal of Natural Medicines 2011 9 33-37 Chemical Constituents of Saussurea eopygmaea ZHANG Bei-Bei, DAI Yuan, LIAO Zhi-Xin Structure 13C NMR 碳谱模拟图 |
2楼2013-09-17 08:01:45
3楼2013-09-17 08:57:40
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48833.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
4楼2013-09-17 09:13:49
10