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hycome

木虫 (正式写手)

[求助] 求助 C 谱 已有1人参与

13C NMR (151 MHz, CDCl3) δ 135.56,135.35,132.48,130.90,79.59,66.63,56.38,53.56,51.84,51.27,44.73,42.93,39.86,39.51,37.09,34.85,33.22,30.27,29.85,28.78,23.56,20.78,20.09,19.78,17.70,13.02.
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笑多会怀孕

铁杆木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
hycome: 金币+10, ★★★★★最佳答案, 谢谢 2015-04-17 01:49:56
查询模式:模糊查询
碳谱数据输入:
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538个化合物(查询结果仅供参考)
1 .     5α,8α-epidioxiergosta-6,22-dien-3β-ol
    相似度:89.2%
Annals of Microbiology          2012          62          601-607
Structural characterization and metabolite profiling of the facultative marine fungus Paecilomyces variotii
Francisco Javier Toledo Marante, Roberto Mioso, Jaime Bermejo Barrera, Juan Emilio González González, Juan José Santana Rodríguez, Irma Herrera Bravo de Laguna
Structure      13C NMR   碳谱模拟图
2 .     3β-hydroxy-5α,8α-epidioxyergosta-6,22-diene
    相似度:89.2%
Chinese Traditional and Herbal Drugs          2014          45          1047-1051
Anthraquinone compounds from rhizome of Smilax scobinicaulis
ZHANGMin, WANG Qi, XU Jing, CHEN Tao, SUN Wei, ZHANG Cun-li, FENG Shi-xiu
Structure      13C NMR   碳谱模拟图
3 .     3β-hydroxy-5α,8α-epidioxyergosta-6,22-diene
C28H44O3     相似度:88.8%
Journal of Asian Natural Products Research          2001          3          299-311
CONSTITUENTS FROM LIMONIA CRENULATA
XUE-ME1 NIU, SHENG-HONG LI, LI-YAN PENG,and HAN-DONG SUN,ZHONG-WEN LIN, GAO-XIONG RAO
Structure      13C NMR   碳谱模拟图
4 .     5α,8α-epidioxy-24(R)-methycholesta-6,22-dien-3β-ol
    相似度:88.8%
China Journal of Chinese Materia Medica          2006          31          304-306
Studies on chemical constutuents in stem of Dendrobium chrysotoxum
GONG Yanqing, YANG Hong, LIU Yun, LIANG Aiqun, WANG Zhengtao, XU Luoshan, HU Zhibi
Structure      13C NMR   碳谱模拟图
5 .     ergosterol peroxide
    相似度:88.8%
China Journal of Chinese Materia Medica          2006          31          1078-1080
Chemical constituents from branch of Broussonetia papyrifera
CHAO Jianfei, YIN Zhiqi, YE Wencai, ZHAO Shou xun
Structure      13C NMR   碳谱模拟图
6 .     5α,8α-epidioxy-ergosta-6,22-diene-3β-ol
    相似度:88.8%
China Journal of Chinese Materia Medica          2005          30          351-353
Studies on constituents from the fermentation of Alternalia sp.
ZHANG Hailong, TIAN Li, FU Hongwei, PEI Yuehu, HUA Huiming
Structure      13C NMR   碳谱模拟图
7 .     5α,8α-peroxyergosterol
    相似度:88.8%
Natural Product Sciences          2004          10          306-309
Triterpenoids from Orostachys japonicus
Lee, Sang-Hyun; Paek, Sun-Ha; Kim, Seung-Ki; Kim, Bak-Kwang; Shin, Kuk-Hyun
Structure      13C NMR   碳谱模拟图
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