24小时热门版块排行榜    

查看: 1058  |  回复: 3

458699070

银虫 (小有名气)

[求助] 求助三个化合物(碳谱)的微谱数据库检索结果(相似度前20%)

化合物14:13C NMR (101 MHz, CDCl3) δ 215.85, 144.62, 124.16, 82.73, 79.17, 66.46, 52.11, 47.90, 45.52, 44.44, 43.00, 40.00, 38.59, 36.10, 34.12, 29.62, 29.53, 28.79, 28.01, 27.44, 25.76, 25.15, 25.09, 18.15, 16.73, 16.01.

化合物15:13C NMR (151 MHz, MeOD) δ 139.87, 126.69, 79.69, 56.74, 54.48, 43.28, 40.77, 40.55, 40.47, 39.99, 39.86, 38.28, 38.11, 34.38, 31.91, 29.28, 28.79, 27.89, 25.44, 24.38, 24.09, 21.67, 19.50, 17.95, 17.73, 16.43, 16.06.

化合物17:13C NMR (151 MHz, MeOD) δ 184.68, 178.37, 139.87, 129.28, 73.98, 73.85, 68.90, 66.67, 55.52, 44.20, 43.13, 43.11, 41.69, 41.56, 40.11, 39.39, 37.37, 29.78, 27.59, 27.23, 26.92, 24.90, 24.66, 18.76, 17.68, 16.75, 14.16.
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

新新手

木虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
458699070: 金币+20, ★★★★★最佳答案 2012-12-05 10:41:30
内容已删除
2楼2012-12-03 14:45:03
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

新新手

木虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
458699070: 金币+20, ★★★★★最佳答案 2012-12-04 11:01:04
化合物15:
1 .     ursolic acid
    相似度:92.8%
Phytochemistry          1992          31          3909-3914
Triterpenoids from plants of the sanguisorbeae
Gesa Reher, Miloš Buděšínský
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     ursolic acid
    相似度:92.5%
Food Chemistry          2011          124          468-475
Analysis of the anti-inflammatory properties of Rosmarinus officinalis L. in mice
Jucélia Pizzetti Benincá, Juliana Bastos Dalmarco, Moacir Geraldo Pizzolatti, Tânia Silvia Fröde
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     乌苏酸
    相似度:90%
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   碳谱模拟图
--------------------------------------------------------------------------------

4 .     ursolic acid
    相似度:90%
Tropical Journal of Pharmaceutical Research          2010          9          135-140
Anti-leishmanial and Anti-cancer Activities of a Pentacyclic Triterpenoid Isolated from the Leaves of Terminalia arjuna Combretaceae
Biswas Moulisha*, Ghosh Ashok Kumar, Haldar Pallab Kanti
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     ursolic acid
    相似度:90%
Food Chemistry          2006          98          285-290
Annurcoic acid: A new antioxidant ursane triterpene from fruits of cv. Annurca apple
Brigida D’Abrosca, Antonio Fiorentino, Pietro Monaco, Palma Oriano, Severina Pacifico
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     α-Amyrin
    相似度:89.6%
Archives of Pharmacal Research          2008          31          823-829
Chemical constituents of Acanthus ilicifolius L. and effect on osteoblastic MC3T3E1 cells
Phan Van Kiem, Tran Hong Quang, Tran Thu Huong, Le Thi Hong Nhung and Nguyen Xuan Cuong, et al.
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     乌苏酸
    相似度:86.6%
Chinese Traditional and Herbal Drugs          2010          41          370-373
金莲花的化学成分研究
刘召阳;罗都强
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     ursolic acid
    相似度:86.6%
Chinese Pharmaceutical Journal          2006          41          1452-1454
Studies on Chemical Constituents of Mangrove Plant Scyphiphora hydrophyllacea
DAI Hao-fu, MEI Wen-li*, WU Jiao, LI Xiao-ming, WANG Bin-gui
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     ursolic acid
    相似度:86.6%
Journal of Shenyang Pharmaceutical University          2007          24          549-551
Isolation and identification of non-alkaloid constituents from Gelsemium elegans Benth.
ZHAO Qing-chun, FU Yan-hui, GU O Tao, HU A Wei, WU Li-jun
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     Ursolic acid
    相似度:86.6%
Chinese Journal of Pesticide Science          2009          11          235-238
Inhibitory Effects of Three Compounds Extracted from Trollius ledebouri on Phenoloxidase of Spodotera exigua
YANG Fan; ; LIU Zhao-yang; LIU Wei; DU Lei; XUE Chao-bin; LUO Wan-chun
3楼2012-12-03 14:48:56
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

新新手

木虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
458699070: 金币+20, ★★★★★最佳答案 2012-12-04 11:18:05
化合物17:
1 .     2α,3β,19α,23β-tetrahydroxyurs-12-en-28-oic acid
    相似度:76.6%
China Journal of Chinese Materia Medica          2009          34          3047-3050
Triterpenoid constituents in fruits of Psidum guajava
SHU Jicheng, CHOU Guixin, WANG Zhengtao
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     3β,19α,23β-trihydroxylurs-12-en-28-oic acid
    相似度:73.3%
China Journal of Chinese Materia Medica          2009          34          3047-3050
Triterpenoid constituents in fruits of Psidum guajava
SHU Jicheng, CHOU Guixin, WANG Zhengtao
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     3,23-disulfate ester of 23-hydroxytormentic acid
C30H48O12S2     相似度:70%
Journal of Natural Products          2007          70          1889-1894
Triterpene, Antioxidant, and Antimicrobial Compounds from Melissa officinalis
Teresa Mencherini,Patrizia Picerno, Carla Scesa, and Rita Aquino
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     euscaphic acid
C30H48O5     相似度:70%
China Journal of Chinese Materia Medica          2006          31          1875-1879
Triterpenes from herb of Potentilla chinesis
LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     myrianthic acid
C30H48O6     相似度:70%
China Journal of Chinese Materia Medica          2006          31          1875-1879
Triterpenes from herb of Potentilla chinesis
LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     6β,23-dihydroxy-tormentic acid
C30H48O7     相似度:70%
Phytochemistry          1993          34          497-499
A saponin from leaves of Aphloia madagascariensis
Marie-Geneviève Dijoux, Catherine Lavaud, Georges Massiot, Louisette Le Men-Olivier, Douglas M. Sheeley
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     compound Ia
    相似度:70%
Korean Journal of Pharmacognosy          1987          18(3)          188-190
A Triterpene Glycoside in Berries of Rubus coreanus
Kim, Eun; Kim, Young-Choong
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     euscaphic acid
    相似度:70%
Chinese Traditional and Herbal Drugs          2007          38          1311-1313
蛇莓中具有抗癌活性的三萜类成分
吴培楠;段宏泉;姚智;潘勤;张富赓
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     2α,3α,19α,23-tetrahydroxyurs-12-en-28-oic acid
C30H48O6     相似度:70%
Chinese Journal of Natural Medicines          2006          4          271-274
Isolation and Identification of Terpenes from Coleus forskohlii
SHAN Yu-Pei; KONG Ling-Yi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     2α,3β,19α-Trihydroxy-28-norurs-12-ene
C29H48O3     相似度:68.9%
Chemical & Pharmaceutical Bulletin          2005          53(10)          1338-1341
Sesquiterpenes, Nortriterpenes and Other Constituents from Ligularia tongolensis
Yi Feng HAN,Jing PAN,Kun GAO,and Zhong Jian JIA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

11 .     2α,3α,19α-Trihydroxy-28-norurs-12-ene
C29H48O3     相似度:68.9%
Chemical & Pharmaceutical Bulletin          2005          53(10)          1338-1341
Sesquiterpenes, Nortriterpenes and Other Constituents from Ligularia tongolensis
Yi Feng HAN,Jing PAN,Kun GAO,and Zhong Jian JIA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

12 .     2α,3β,19α-trihydroxy-28-norurs-12-ene
C29H48O3     相似度:68.9%
Chemistry Letters          2005          34          892-893
Two New Nortriterpenes from Ligularia tongolensis
Yi Feng Han, Kun Gao and Zhong Jian Jia
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

13 .     2α,3α,19α-trihydroxy-28-norurs-12-ene
C29H47O2     相似度:68.9%
Chemistry Letters          2005          34          892-893
Two New Nortriterpenes from Ligularia tongolensis
Yi Feng Han, Kun Gao and Zhong Jian Jia
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

14 .     3β,19α-Dihydroxy-6-oxo-urs-12-en-23-ol-28-oic acid
C30H44O6     相似度:68.9%
Tetrahedron          2000          56          547-552
Two New 19-Hydroxyursolic Acid-type Triterpenes from Peruvian ‘Uña de Gato’ (Uncaria tomentosa)
Mariko Kitajima, Ken-ichiro Hashimoto, Masashi Yokoya, Hiromitsu Takayama, Norio Aimi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

15 .     19-O-substitutedurs-1 2-en-28-oic acid deriative
C30H48O5     相似度:66.6%
Planta Medica          1990          56          330-332
Polyhydroxylated Triterpenes from Eriobotryajaponica
Zhou Zhong Liang , Rita Aquino, Vincenzo De Feo,Francesco De Szmone, and Cosimo Pizza
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

16 .     pomolic acid
C30H48O4     相似度:66.6%
China Journal of Chinese Materia Medica          2006          31          1875-1879
Triterpenes from herb of Potentilla chinesis
LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

17 .     2β,3β,19α-trihydroxyurs-12-en-28-oic acid
C30H48O5     相似度:66.6%
China Journal of Chinese Materia Medica          2006          31          1875-1879
Triterpenes from herb of Potentilla chinesis
LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

18 .     compound 226
    相似度:66.6%
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   碳谱模拟图
--------------------------------------------------------------------------------

19 .     euscaphic acid
    相似度:66.6%
Chinese Traditional and Herbal Drugs          2002          33          99-101
Triterpenes from Rubus parkeri root
TAO Zheng ming; DING Li sheng; Peng Shu lin; WANG Ming kui; ZHANG An jiang
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

20 .     tormentic acid
    相似度:65.5%
Phytochemistry          1992          31          3909-3914
Triterpenoids from plants of the sanguisorbeae
Gesa Reher, Miloš Buděšínský
4楼2012-12-03 14:52:16
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 458699070 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 08,A区过线接受调剂 +3 Hutt不糊涂 2025-03-18 11/550 2025-03-18 16:04 by Hutt不糊涂
[考研] 需调剂的考研同学看过来(资源与环境专业) +4 tangjiah 2025-03-18 8/400 2025-03-18 15:19 by 睡觉去喽
[考研] 306求调剂 +5 粱煜强 2025-03-15 6/300 2025-03-18 14:10 by shangxh
[考研] 化工调剂 +4 我是九月 2025-03-17 4/200 2025-03-18 13:45 by 风生水起靠自己
[考研] 303求调剂 +6 咚咚咚冬棱 2025-03-15 8/400 2025-03-18 13:26 by 一条上岸鱼鱼鱼
[考研] 351求调剂 +3 nbnbnbb 2025-03-17 4/200 2025-03-18 12:06 by nbnbnbb
[考研] 请看过来~~~zhao材料、化学、化工等相关专业考生 +5 baobaoye 2025-03-17 7/350 2025-03-18 09:50 by xxxxfty
[考博] 非重点大学研究生有必要读博嘛 5+3 王鑫23 2025-03-16 7/350 2025-03-18 08:45 by 北京莱茵润色
[硕博家园] 深圳 招生物学、农学专业调剂 +11 RiuGoo 2025-03-14 17/850 2025-03-17 17:55 by zzlj。
[考研] 求调剂 +4 yin429 2025-03-17 4/200 2025-03-17 17:20 by jamesde
[考研] 328分,化学调剂 +4 Linda大林 2025-03-14 9/450 2025-03-17 17:00 by Linda大林
[考研] 一志愿哈工大材料297分求调剂 +5 楚cy 2025-03-14 5/250 2025-03-17 16:47 by 上上谦啊
[考研] 材料考研,085600,专硕,278分 +8 Nuyoah.L 2025-03-13 10/500 2025-03-17 16:40 by EBSD
[考研] 25考研08工科调剂 +12 13102469188 2025-03-13 19/950 2025-03-16 21:25 by 好哦坍落度我
[考研] 299求调剂 +3 落落落落呀 2025-03-12 3/150 2025-03-16 17:03 by jamesde
[考研] 能动专硕323求调剂 +4 幽而复明 2025-03-13 4/200 2025-03-14 18:44 by liqing0213
[考研] 286求调剂 +5 王大 ye 2025-03-13 6/300 2025-03-13 21:24 by 老田的暖手宝
[考研] 材料与化工301分调剂 +10 蓝岸阿里 2025-03-11 12/600 2025-03-13 15:58 by kyle12138
[考研] 材料考研0856求调剂,专硕290 +3 hyh0127 2025-03-13 3/150 2025-03-13 09:59 by EBSD
[有机交流] dmso在2.5和3.3都出峰 +5 小居居0319 2025-03-11 5/250 2025-03-12 22:40 by 求学小同志
信息提示
请填处理意见
复试调剂复试调剂
复试调剂二维码获取复试 & 调剂指南!微信扫一扫
商务合作商务合作
商务合作二维码商务合作咨询微信扫一扫(备注:商务合作)
学术干货学术干货
学术干货二维码微信扫一扫了解最新学术干货
论文辅导论文辅导
论文辅导二维码微信扫一扫添加老师,免费咨询
师资招募师资招募