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末日博士

木虫 (正式写手)

[求助] 微谱求助,请多帮忙!! 已有1人参与

溶剂:氯仿,碳谱数据:12.0,12.2,12.5,13.3,19.1,19.2,19.3,20.0,21.3,21.6,21.8,23.2,23.2,23.3,23.3,25.6,26.4,28.2,28.7,29.4,29.9,31.7,32.1,34.1,34.4,36.8,37.4,38.2,39.7,39.8,40.5,41.0,43.5,43.6,46.0,49.7,51.5,55.3,55.3,56.1,56.3,71.3,117.6,117.7,129.7,138.4,139.8,139.9
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铁杆木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
末日博士: 金币+8, ★★★很有帮助 2015-04-22 20:32:34
aglycone-II
    相似度:81.2%
Yakugaku Zasshi          1983          103          43-48
The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A)
EMI OKUYAMA, MIKIO YAMAZAKI
Structure      13C NMR   碳谱模拟图
2 .     compound A
    相似度:75%
Yakugaku Zasshi          1983          103          43-48
The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A)
EMI OKUYAMA, MIKIO YAMAZAKI
Structure      13C NMR   碳谱模拟图
3 .     stigmasteryl-3β-arachidate
C49H86O2     相似度:75%
Asian Journal of Chemistry          2014          26          3018-3020
Stigmasteryl Arachidate Constituent from the Straw of Oryza sativa
ILL-MIN CHUNG, JAE-YEON YOON, SEUNG-HYUN KIM and ATEEQUE AHMAD
Structure      13C NMR   碳谱模拟图
4 .     daucosterol+stigmasterol-3-O-glucopyranoside
    相似度:74.5%
Chinese Traditional and Herbal Drugs          2004          35          608-611
Studies on chemical constituents of Indigofera carlesii
SU Yan-fang; ZHANG Xin-xin; YANG Jing; GUO Zeng-jun; Lü Ju-xian; GUO De-an
Structure      13C NMR   碳谱模拟图
5 .     32,33,34-trimethyl-bacteriohopan-16-ene 3-O-β-D-glucopyranoside
C44H76O6     相似度:70.8%
Journal of Ethnopharmacology          2011          135          78-87
Chemical constituents from the stem bark of Symplocos paniculata Thunb. with antimicrobial, analgesic and anti-inflammatory activities
Ruchi Badoni Semwal, Deepak Kumar Semwal, Ravindra Semwal, Randhir Singh, Mohan Singh Maniyari Rawat
Structure      13C NMR   碳谱模拟图
6 .     aglycone-II-Ac
    相似度:70.8%
Yakugaku Zasshi          1983          103          43-48
The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A)
EMI OKUYAMA, MIKIO YAMAZAKI
Structure      13C NMR   碳谱模拟图
7 .     Sitosterol-3-O-12',13'-epoxy-9'-oxo-(10'E)-octadecenoate
C47H78O4     相似度:68.7%
Journal of Asian Natural Products Research          2003          5          215-221
THE CHEMICAL CONSTITUENTS OF MUNRONIA HENRYI
SHU-HUA QI, DA-GANG WU, YUN-BAO
2楼2015-04-21 10:39:50
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