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lizhenlin

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[求助] 求助：微譜解析化合物結構

189.67,165.74,125.42,56.54,55.86,50.99,46.78,45.81,39.12,36.01,35.53,34.20,33.94,33.83,29.15,27.98,26.07,23.95,23.06,20.86,19.77,18.99,18.68,17.48,11.94,11.86

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wm0629

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【答案】應助回帖

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感謝參與，應助指數(shù) +1
lizhenlin: 金幣+15, ★★★★★最佳答案 2013-04-24 08:41:31

1 .    stigmast-4-ene-3,6-dione
相似度:82.7%
Journal of Natural Products       2002       65       1857-1862
Antimicrobial Activities of Naphthazarins from Arnebia euchroma
Chien-Chang Shen,Wan-Jr Syu,Shyh-Yuan Li, Chia-Hung Lin, Gum-Hee Lee, and Chang-Ming Sun
Structure    13C NMR 碳譜模擬圖
2 .    (24R)-24-ethylcholest-4-en-3,6-dione
相似度:82.7%
Chemistry of Natural Compounds       2001       37       351-355
13C NMR SPECTRA OF 6-HYDROXIMINOSTEROIDS OF THE STIGMASTANE SERIES
N. V. Kovganko and Yu. G. Chernov
Structure    13C NMR 碳譜模擬圖
3 .    compound 8
相似度:82.7%
Chemistry of Natural Compounds       1999       35       646-649
13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B
N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura
Structure    13C NMR 碳譜模擬圖
4 .    compound
相似度:82.7%
Biochemical Systematics and Ecology       2000       28       911-913
Stigmast-4-ene-3,6-dione an unusual phytotoxic sterone from the roots of Echium vulgare L.
Fernando Pardo, Fernando Perich, René Torres, Franco Delle Monache
Structure    13C NMR 碳譜模擬圖
5 .    stigmasta-4-ene-3,6-dione
相似度:82.7%
China Journal of Chinese Materia Medica       2005       30       124-126
Studies on the chemical constituents in herb of Ranunculus sceleratus
GAO Xiaozhong, ZHOU Changxin, ZHANG Shuili, YAO Wei, ZHAO YU
Structure    13C NMR 碳譜模擬圖
6 .    豆甾-4-烯-3,6-二酮
相似度:82.7%
China Journal of Chinese Materia Medica       2003       28       278-279
莢果蕨貫眾化學成分的研究
楊嵐, 趙玉英, 屠呦呦
Structure    13C NMR 碳譜模擬圖
7 .    stigmastan-4-en-3,6-dione
相似度:82.7%
Journal of Natural Products       1990       Vol 53       1430
Stigmasterols from Typha latifolia
Marina Della Greca, Pietro Monaco, Lucio Previtera
Structure    13C NMR 碳譜模擬圖
8 .    compound 3
相似度:82.7%
Acta Pharmaceutica Sinica       1999       Vol 34       682-685
STUDIES ON THE CHEMICAL CONSTITUENTS FROM DESMOS DUMOSUS (ROXB.) SAFF
Wu Jiuhong (Wu JH); Liao Shixuan (Liao SX); Mao Shilong (Mao SL); Yi Yanghua (Yi YH); Takeya K; Su Zhongwu (Su ZW) and Lan Chuanqing (Lan CQ)
Structure    13C NMR 碳譜模擬圖
9 .    22-dihydro-stigmast-4-en-3,6-dione
相似度:82.7%
Korean Journal of Pharmacognosy       1996       27(1)       75-79
Phytochemical Constituents from Aconitum pseudolaeve Var. erectum
Kim, Dae-Keun; Kwak, Jong-Hwan; Song, Ki-Won; Kwon, Hack-Cheol; Zee, Ok-Pyo; Lee, Kang-Ro
Structure    13C NMR 碳譜模擬圖
10 .    Stigmast-4-ene-3,6-dione
相似度:82.7%
Magnetic Resonance in Chemistry       2004       42       355-359
Complete 1H and 13C NMR assignments of two phytosterols from roots of Piper nigrum
Kun Wei, Wei Li, Kazuo Koike, Yuping Pei, Yingjie Chen and Tamotsu Nikaido
Structure    13C NMR 碳譜模擬圖
11 .    豆甾-4-烯-3,6-二酮
C29H48O2    相似度:82.7%
Chinese Traditional and Herbal Drugs       2008       39       671-672
胡頹子葉化學成分研究
付義成;王曉靜;賈獻慧;李俊婕
Structure    13C NMR 碳譜模擬圖
12 .    stigmast-4-en-3,6-dione
相似度:82.7%
Chinese Traditional and Herbal Drugs       2002       33       205-206
Studies on chemical constituents of Uvaria tonkinensis var. subglabra
LIU An; TIAN Jing kui; ZOU Zhong mei; XU Li zhen; MU Hong mei; YANG Shi lin
Structure    13C NMR 碳譜模擬圖
13 .    stigmast-4-ene-3,6-dione
相似度:82.7%
Chinese Pharmaceutical Journal       2009       44       576-580
Studies on Antitumor Steroids and Flavonoids from Tamarix chinensis Lour.
WANG Bin, REN Shu-wen, LI Guo-qiang, GUAN Hua-shi
Structure    13C NMR 碳譜模擬圖
14 .    stigmast-4-ene-3,6-dione
相似度:82.7%
Chinese Journal of Medicinal Chemistry       2003       13       211-214
Studies on the chemical constituents of Fructus Ailanthi altissimae
ZHAO Chun-chao, WANG Jin-hui, LI Wen, SHA Yi, LI Xian
Structure    13C NMR 碳譜模擬圖
15 .    stigmast-4-en-3,6-dione
相似度:82.7%
Journal of Shenyang Pharmaceutical University       2009       26       874-877
Isolation and identification of steroids from the leaves of theMagnolia sieboldii K. Koch
WANG Ru-ping, WU Di, GAO Hui-yuan, SUN Bo-hang, HUANG Jian, WU Li-jun
Structure    13C NMR 碳譜模擬圖
16 .    stigmast-4-en-3,6-dione
相似度:82.7%
Journal of Shenyang Pharmaceutical University       2009       26       434-437
Isolation and identification of chemical constituents from testa of Castanea mollissima Blume
LU Chuan, WU Zhao-hua, GAO Hui-yuan, SUN Bo-hang, HUANG Jian, WU Li-jun
Structure    13C NMR 碳譜模擬圖
17 .    stigmast-4-ene-3,6-dione
相似度:82.7%
Natural Product Research and Development       2009       21       960-962
Study on the Chemical constituents of Callipteris esculenta(Athyriaceae)
WANG Zi-juan;ZHAO Qin-shi; PENG Li-yan; CHENG Xiao
Structure    13C NMR 碳譜模擬圖
18 .    enedione
相似度:82.7%
Natural Product Research and Development       2000       12(5)       14-16
STEROID CONSTITUENTS FROM EUONYMUS MUPINENSIS
Mao Shilong; Sang Shengmin; Lao Aina and Chen Zhongliang
Structure    13C NMR 碳譜模擬圖
19 .    stigma-4-en-3,6-dione
相似度:82.7%
Zeitschrift für Naturforschung C       2003       58       521-526
Cytotoxic Benzophenanthridine and Benzylisoquinoline Alkaloids from Argemone mexicana
Y.-C. Chang, F.-R. Chang, A. T. Khalil, P.-W. Hsieh, and Y.-C. Wu
Structure    13C NMR 碳譜模擬圖
20 .    stigmast-4-en-3,6-dione
相似度:82.7%
Chinese Journal of Applied & Environmental Biology       2012       18       1014-1016
Chemical Constituents from Roots of Gymnotheca chinensis
ZHANG Xiaoyu,, LIANG Jian, LI Yufei, ZHOU Yan & CHEN Fang*
Structure    13C NMR 碳譜模擬圖
21 .    tigmasta-4-en-3,6-dione
相似度:82.1%
Chinese Journal of Marine Drugs       2009       28(3)       23-28
Sterols from the mangrove plant Acanthus ilicifolius
HAI Fang, T ANG Xu-li, LI Guo-qiang
Structure    13C NMR 碳譜模擬圖
22 .    24-ethylcholest-4-ene-3,6-dione
C29H46O2    相似度:79.3%
Journal of Natural Products       1991       Vol 54       281
Steroids of the Marine Sponge Cinachyra tarentina: Isolation of Cholest-4-ene-3,6-dione and (24R)-24-Ethylcholest-4-ene-3,6-dione
Anna Aiello, Ernesto Fattorusso, Silvana Magno, Marialuisa Menna, Maurizio Pansini
Structure    13C NMR 碳譜模擬圖

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2樓2013-04-24 08:10:36