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sxf891127

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[求助] 碳谱求助(6) 已有1人参与

14.09,16.63,17.62,18.93,18.97,19.64,19.96,21.21,22.72,24.72,25.35,27.69,29.34,31.91,33.07,34.09,34.12,34.41,35.58,36.75,39.26,42.86,43.98,44.32,52.43,55.70,70.47,122.96,124.41,132.53,134.03,134.98,156.16,199.56
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wangkaibo123

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感谢参与,应助指数 +1
sxf891127: 金币+15, ★★★★★最佳答案 2014-04-23 15:22:03
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6457个化合物(查询结果仅供参考)
1 .     stigmasta-4,6,8(14),22-tetraen-3-one
    相似度:76.4%
China Journal of Chinese Materia Medica          2008          33          909-911
Studies on chemical constituents of Ranunculus ternatus
XIONG Ying, DENG Kezhong, GAO Wenyuan, GUO Yuanqiang
Structure      13C NMR   碳谱模拟图
2 .     5α,8α-epidioxyergosta-6,22-dien-3β-yl stearate
C46H78O4     相似度:67.6%
Planta Medica          2003          69          628-631
Inhibitory Effect of Sterols from Ruprechtia triflora and Diterpenes from Calceolaria pinnifolia on the Growth of Mycobacterium tuberculosis
Girma M.Woldemichael,Scott G.Franzblau,Fangqiu Zhang,Yuehong Wang,Barbara N.Timmermann
Structure      13C NMR   碳谱模拟图
3 .     Protoprimulagenin A 3,16-O-diacetate
    相似度:67.6%
Journal of Natural Products          1992          Vol 55          1299
Triterpene Saponins from Primula veris Subsp. macrocalyx and Primula elatior Subsp. Meyeri
Ihsan Çalis, Aysen Yürüker, Heinz Rüegger, Anthony D. Wright, Otto Sticher
Structure      13C NMR   碳谱模拟图
4 .     cryptoquinonemethide E
C30H42O3     相似度:67.6%
Phytochemistry          1992          31          4289-4294
Cryptoquinonemethides D and E, C30-terpene quinone methides, from Cryptomeria japonica
Tsuyoshi Shibuya
Structure      13C NMR   碳谱模拟图
5 .     stigmast-4-en-3-one
C29H48O     相似度:67.6%
Chinese Traditional and Herbal Drugs          2010          41          1052-1056
Chemical constituents from stems of Melicope pteleifolia
LI Shuo-guo; YANG Yin; YE Wen-cai; JIANG Ren-wang
Structure      13C NMR   碳谱模拟图
6 .     (22E,24R)-3α-ureido-ergosta-4,6,8(14),22-tetraene
C29H44N2O     相似度:64.7%
Chemical & Pharmaceutical Bulletin          2001          49(8)          1030-1032
Two New Steroidal Derivatives from the Fruit Body of Chlorophyllum molybdites
Kazuko YOSHIKAWA,Mizuho IKUTA, Shigenobu ARIHARA,Eiko MATSUMURA,and Satoshi KATAYAMA
Structure      13C NMR   碳谱模拟图
7 .     1-O-acetyl-23-deoxojessic acid
C33H53O5     相似度:64.7%
Chemical & Pharmaceutical Bulletin          2000          48(4)          496-504
Methyl Quadrangularates A-D and Related Triterpenes from Combretum quadrangulare
Arjun Hari BANSKOTA,Yasuhiro TEZUKA,Kim Qui TRAN,Ken TANAKA, Ikuo SAIKI and Shigetoshi KADOTA
Structure      13C NMR   碳谱模拟图
8 .     cycloeucalenol
    相似度:64.7%
Planta Medica          1986          52          4-6
New Triterpenoids of Pholidota chinensis
Lin Wen, Chen Weiming Xue Zhi and Liang Xaotain
Structure      13C NMR   碳谱模拟图
9 .     cycloeucalenol
C30H50O     相似度:64.7%
Acta Botanica Yunnanica          1999          21(2)          260-264
The constituents of Ervatamia divaricata
YU Yang,LIU Ji-Kai
Structure      13C NMR   碳谱模拟图
10 .     compound 5a
    相似度:64.7%
Chemical & Pharmaceutical Bulletin          1982          30          2780-2786
Studies on the Constituents of Pollen. X. On the Constituents of Pollen Grains of Ambrosia elatior LINNE (2)
TAICHI OHMOTO,KEIJI IKEDA and TAKEO CHIBA
Structure      13C NMR   碳谱模拟图
11 .     wilforone
C30H48O2     相似度:64.7%
Chinese Chemical Letters          2008          19          453-456
Immunosuppressive terpenoids from Tripterygium wilfordii
Qian Shen, ZhiYao, Yoshihisa Takeshi Yan Wen Zhang , Hong Quan Duan
Structure      13C NMR   碳谱模拟图
12 .     4-sitosten-3-one
    相似度:64.7%
Journal of Chinese Pharmaceutical Sciences          1996          5          37
Two New Coumarins from the Roots of Aegle marmelos
Xiu Wei Yang , Masao Hattori and Tsuneo Namba
Structure      13C NMR   碳谱模拟图
13 .     (20S)-3α,10α-Epoxy-9-epi-cucurbita-24-ene
C30H50O     相似度:64.7%
Phytochemistry          1999          52          1587-1591
Triterpenes with a new 9-epi-cucurbitan skeleton from Senecio selloi
Gerhard Rucker, Detlef Manns, Eloir P. Schenkel, Rudolf Hartmann, Berta M. Heinzmann
Structure      13C NMR   碳谱模拟图
14 .     compound 2a
    相似度:64.7%
Phytochemistry          1998          49          1761-1768
Tetracyclic triterpenes and other constituents from the leaves and bark of Larix kaempferi
Hironori Ohtsu, Reiko Tanakα, Takashi Michidα, Tetsuro Shingu, Shunyo Matsunaga
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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