版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

>论坛更新日志 (2873)
>基金申请 (1150)
>论文道贺祈福 (472)
>导师招生 (223)
>招聘信息布告栏 (187)
>学术会议 (40)
>硕博家园 (32)
>虫友互识 (30)
>文献求助 (24)
>考博 (18)
>公派出国 (18)
>考研 (17)
>休闲灌水 (16)
>论文投稿 (15)
>找工作 (13)
>博后之家 (10)

返回列表

villa1123

金虫 (小有名气)

应助: 6 (幼儿园)
金币: 1062.3
散金: 60
红花: 5
帖子: 273
在线: 58小时
虫号: 2428508
注册: 2013-04-21
性别: GG
专业: 中药质量评价

[求助] 微谱求助，急急急！已有1人参与

180.9,140.2,128.2,74.5,72.9,66.5,65.4,54.9,49.8,48.5,48.1,45.4,43.4,42.6,42.4,40.9,38.9,38.7,34.3,30.2,29.5,27.3,27.2,26.6,24.9,24.6,24.1,19.3,17.4,17.4,17.0

回复此楼

» 猜你喜欢

听说今天filecode变了已经有35人回复
固定端突然变了，今天已经有8人回复
filecode 已经有15人回复
基金中了已经有8人回复
售SCI文章，我:8O.5.5.1O.54,科目全,可十急已经有4人回复
filecode 已经有11人回复
大家散了吧，后缀研究没有意义，别浪费时间了，过好目前的每一天，不要焦虑已经有6人回复
一个有机合成实验室都需要哪些设备？已经有12人回复
求各位大神看下已经有33人回复
咨询面上基金已经有7人回复

» 本主题相关价值贴推荐，对您同样有帮助:

我的

1楼 2015-01-03 21:40:54

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

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
villa1123: 金币+10, ★★★★★最佳答案 2015-01-04 10:04:05

查询结果：共查到7329个化合物(查询结果仅供参考)
1 .    2α,3α,19α,24-tetrahydroxyurs-12-en-28-oic acid
C30H48O6    相似度:96.7%
Academic Journal of Second Military Medical University       2011       32       749-753
Anti-tumor constituents from the roots of Actinidia valvata
XU Yi-xin, XIANG Zhao-bao, CHEN Xiao-jing, CHEN Hai-sheng
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
2 .    2α,3α,19α,24-tetrahydroxyurs-12-en-28-oic acid
相似度:96.7%
Chemistry of Natural Compounds       2014       50       952-954
Chemical Constituents of Paraboea glutinosa
Xiao Qin Wang, Yong Peng, Bing Peng, Pei-Gen Xiao, Yong Liu
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
3 .    2α,3α,19α,24-tetrahydroxyurs-12-en-28-oic acid
相似度:93.5%
Acta Pharmaceutica Sinica       2001       Vol 36       910-912
TRITERPENOIDS FROM CLEMATOCLETHRA SCANDENS
ZHANG Xiao rong; PENG Shu lin; WANG Ming kui; DING Li sheng
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
4 .    2α,3α,19α,24-tetrahydroxyurs-12-en-28-oic acid
相似度:93.5%
Chinese Journal of Natural Medicines       2010       8       260-263
Four Triterpenoids with Cytotoxic Activity from the Leaves of Actinidia valvata
XIN Hai-Liang; WU Ying-Chun; XU Yan-Feng; SU Yong-Hua; ZHANG Ya-Ni; LING Chang-Quan
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
5 .    2α,3α,19α,24-tetrahydroxyurs-12-en-28-oic acid
相似度:93.5%
China Journal of Chinese Materia Medica       2013       38       358-361
Triterpenes from aerial parts of Clematoclethra scandens subsp. actinidioides
XIAO Shi-ji, HE Da-hai, DING Li-sheng, ZHOU Yan, CHEN Fang
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
6 .    2α,19α-dihydroxyursolic acid
C30H48O5    相似度:87.0%
Acta Botanica Yunnanica       2008       30(1)       121-124
Triterpenoids from Saurauia napaulensis (Saurauiaceae)
WANGQiong,JU Peng,WANG Yi-Fen,LUO Shi-De
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
7 .    euscaphic acid
相似度:87.0%
Phytochemistry       1994       36       1469-1472
A triterpene from Rubus pinfaensis
David G. Durham, Xiaojun Liu, R. Michael E. Richards
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
8 .    compound 225
相似度:87.0%
Phytochemistry       1994       37       1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
9 .    Euscaphic acid
相似度:87.0%
Korean Journal of Pharmacognosy       2009       40(4)       319-325
Phytochemical Studies on Lonicera Caulis (1) - Sterols and Triterpenoids
Kim, Ju-Sun; Yean, Min-Hye; Lee, So-Young; Lee, Je-Hyun; Kang, Sam-Sik
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
10 .    euscapic acid
C30H48O5    相似度:87.0%
Korean Journal of Pharmacognosy       1994       25(4)       328-335
Chemical Components from the Fruits of Crataegus pinnatifida var. psilosa
Park, Si-Woo; Yook, Chang-Soo; Lee, Hyeong-Kyu
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
11 .    euscapic acid
相似度:87.0%
Korean Journal of Pharmacognosy       1991       22(3)       162-165
Studies on the Components of Lycopus lucidus (I)
Do, Jae-Chul; Chai, Joo-Young; Son, Kun-Ho
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
12 .    2α,3α,19α,23,24-pentahydroxyurs-12-en-28-oic acid
相似度:87.0%
Fitoterapia       2010       81       920-924
Two new triterpenoids from the roots of Actinidia chinensis
Yi-Xin Xu, Zhao-Bao Xiang, Yong-Sheng Jin, Yang Shen, Hai-Sheng Chen
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
13 .    2α,3α,19α-三羟基熊果酸
相似度:87.0%
Chinese Traditional and Herbal Drugs       2010       41       544-546
黑果腺肋花楸果实的化学成分
于明;李铣;张丽;赵余庆
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
14 .    蔷薇酸
相似度:87.0%
Chinese Traditional and Herbal Drugs       2008       39       978-981
日本路边青的化学成分研究
赵晶;高文远;段宏泉;滕杰;高石喜久
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
15 .    蔷薇酸
相似度:87.0%
Chinese Traditional and Herbal Drugs       2003       34       295-297
Studies on chemical constituents from root of Rubus innominatus
WANG Ming-kui; LIANG Jian; PENG Shu-lin; DING Li-sheng
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
16 .    euscaphic acid
C30H48O5    相似度:87.0%
Chinese Journal of Natural Medicines       2004       2       351-353
Chemical Constituents of Chaenomeles sinensis(Thouin)Koehne
GAO Hui-Yuan; WU Bin; LI Wen; CHEN Da-Hua; WU Li-Jun
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
17 .    euscaphic acid
相似度:87.0%
Chinese Pharmaceutical Journal       2003       38       752-757
Studies on constituents of triterpene acids from Eriobotrya japonica and their anti-inflammatory and antitussive effects
JU Jian-hua, ZHOU Liang, LIN Geng, LIU Dong, WANG Li-wei, YANG Jun-shan
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
18 .    euscaphic acid
相似度:87.0%
Chinese Pharmaceutical Journal       2009       44       1287-1290
Studies on Chemical Constituents from Rhaponticum carthamoides (Willd.) Iljin
HUANG Min-fang, LI Ning, NI Hui, JIA Xiao-guang*, LI Xian
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
19 .    2α,3α,19α-trihydroxyurs-12-en-28-oic
相似度:87.0%
Journal of Shenyang Pharmaceutical University       2011       28       364-367
Isolation and identification of chemical constituents of root of Girardinia suborbiculata C. J. Chen subsp. Triloba
FENG Bao-min, LIU Jing-yan, WANG Hui-guo, SHI Li-ying, TANG Ling, WANG Yong-qi
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
20 .    rotungenic acid
C30H48O5    相似度:87.0%
Bulletin of the Chemical Society of Japan       1989       62       469-473
The Structure of Rotungenoside, a New Bitter Triterpene Glucoside from Ilex Rotunda
Munehiro Nakatani, Shuichi Hatanaka, Hajime Komura, Takashi Kubota, Tsunao Hase
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

赞一下