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YTL16888

银虫 (小有名气)

[求助] 帮忙查询碳谱

白色粉末 萜类化合物
DMSO 13C数据:
23.31,25.57,27.10,28.73,30.33,32.04,32.27,32.76,33.27,37.60,38.86,39.00,39.17,39.33,39.50,39.67,39.83,40.00,40.74,41.30,45.38,45.64,46.78,47.01,54.70,67.09,82.20,121.37,143.85,178.49
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【答案】应助回帖

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YTL16888: 金币+10, ★★★很有帮助 2013-06-26 22:58:40
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到245个化合物(查询结果仅供参考)
1 .     2α,3β-dihydroxyolean-12-en-28-oic acid
C30H48O4     相似度:80%
Acta Bot. Boreal. -Occident. Sin.          2007          27          1141-1146
The Triterpenes in Salvia umbratica
LIU Qing, LIU Zhen-ling, TIAN Xuan
Structure      13C NMR   碳谱模拟图
2 .     maslinic acid
    相似度:80%
Chinese Journal of Natural Medicines          2009          7          115-118
Chemical Constituents from the Fruits of Ziziphus jujuba
GUO Sheng; TANG Yu-Ping; DUAN Jin-Ao; SU Shu-Lan; QIAN Da-Wei Jiangsu
Structure      13C NMR   碳谱模拟图
3 .     1-hydroxyoleanolic acid
    相似度:80%
Chinese Pharmaceutical Journal          2005          40          1059-1061
Studies on chemical constituents from Gentianopsis paludosa
WANG Huan-di, TAN Cheng-yu, DU Yu-guang, BAI Xue-fang, LEV Bing-cheng
Structure      13C NMR   碳谱模拟图
4 .     maslinic acid
    相似度:80%
Phytotherapy Research          2009          23          614-618
Triterpene acids isolated from Lagerstroemia speciosa leaves as α-glucosidase inhibitors
Wenli Hou, Yanfang Li, Qiang Zhang, Xin Wei, Aihua Peng, Lijuan Chen and Yuquan Wei
Structure      13C NMR   碳谱模拟图
5 .     augustic acid
C30H48O4     相似度:76.6%
Phytochemistry          1996          41          1197-1200
Oleanen and stigmasterol derivatives from Ambroma augusta
M. Sarwar Alam, Neeraj Chopra, Mohammed Ali, Masatake Niwa
Structure      13C NMR   碳谱模拟图
6 .     2α-羟基齐墩果酸
    相似度:76.6%
Journal of China Pharmaceutical University          2002          33          101-103
Studies on the Constituents of Patrinia scabiosaefolia Fisch
LI Yan Fang; LI Ming Hui; LOU Feng Chang; TANG Yu Ping
Structure      13C NMR   碳谱模拟图
7 .     2α-hydroxyursolic acid
    相似度:76.6%
Chemistry & Biodiversity          2013          10          96-128
Chemical Constituents and Biological Activities of Plants from the Genus Ligustrum
Bei-Bei Gao, Gai-Mei She and Dong-Mei She
Structure      13C NMR   碳谱模拟图
8 .     ácido maslínico
    相似度:76.6%
Química Nova          2011          34          39-42
Chemical constituents of Hyptidendron canum (Pohl ex Benth.) R. Harley (Lamiaceae)
Lemes, Geralda de Fátima; Ferri, Pedro Henrique; Lopes, Márcia Nasser
Structure      13C NMR   碳谱模拟图
9 .     maslinic acid
    相似度:76.6%
China Journal of Chinese Materia Medica          2013          38          199-203
Chemical constituents of Rabdosia japonica var. glaucocalyx and their anti-complementary activity
YAO Shi, XU Nai-yu, CHU Chun-jun, ZHANG Jian, CHEN Dao-feng
Structure      13C NMR   碳谱模拟图
10 .     Maslinic acid
    相似度:76.6%
Lishizhen Medicine and Materia Medica Research          2008          19          2909-2910
Study on the Triterpene Acids in Fruit of Crataegus pinnatifida
CHEN Long-sheng; Lü Yang; XU Shu-wen; XIN Yang
Structure      13C NMR   碳谱模拟图
11 .     oleanic acid
C30H48O3     相似度:73.3%
China Journal of Chinese Materia Medica          2005          30          1926-1932
Studies on triterpenoid constituents from Rabdosia japonica var. galaucocalyx
Wang Fudong, DING Lan, WANG Hanqing
Structure      13C NMR   碳谱模拟图
12 .     oleanolic acid Me ester
    相似度:73.3%
Phytochemistry          1987          26          1785-1788
Arvensoside A and B,triterpenoid saponins from Calendula arvensis
R. Chemli,A. Babadjamian,R. Faure,K. Boukef,G. Balansard,E. Vidal
Structure      13C NMR   碳谱模拟图
13 .     齐墩果酸
    相似度:73.3%
Chinese Traditional and Herbal Drugs          2009          40          1723-1725
太白杜鹃的化学成分研究
刘雄;高建德;赵磊
Structure      13C NMR   碳谱模拟图
14 .     3β-Oleanolic acid
C30H48O3     相似度:73.3%
Pharmazie          2004          59          807-811
A new furobenzopyranone and other constituents from Anaphalis lactea
Ai-Xia Wang, Qi Zhang, and Zhong-Jian Jia
Structure      13C NMR   碳谱模拟图
15 .     maslinic acid
    相似度:73.3%
Chinese Pharmaceutical Journal          2011          46          504-506
Study on Triterpenoid Constituents in the Leaves of Paulownia fortunei
ZHANG De-li, LI Xiao-qiang, LI Chong
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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