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北京石油化工学院2026年研究生招生接收调剂公告
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杨大松

至尊木虫 (文坛精英)

[求助] 求助微谱数据,谢谢

碳谱数据如下:
11.9,12.0,16.6,18.9,19.0,19.8,21.1,22.9,23.4,25.9,26.4,28.6,29.0,29.7,32.8,33.8,36.1,36.3,38.8,43.5,45.7,45.9,49.5,50.6,54.7,77.0,124.1,127.7,136.7,161.2,202.7
辛苦各位了,非常感谢
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wq0616

铁杆木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-03-01 11:13:41
1 .     stigmasta-3,5-dien-7-one
    相似度:93.5%
Planta Medica          2000          66          67-69
Steroids from Harrisonia abyssinica
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Structure      13C NMR   碳谱模拟图

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2 .     campesta-3,5-dien-7-one
    相似度:80.6%
Planta Medica          2000          66          67-69
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Structure      13C NMR   碳谱模拟图

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3 .     stigmast-4-ene-3,6-dione
    相似度:74.1%
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Antimicrobial Activities of Naphthazarins from Arnebia euchroma
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Structure      13C NMR   碳谱模拟图

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4 .     stigmasta-3,5,22-trien-7-one
    相似度:74.1%
Planta Medica          2000          66          67-69
Steroids from Harrisonia abyssinica
Aliou M.Baldé,Sandra Apers,Tess E.De Bruyne,Hilde Van Den Heuve,Magda Claeys, Arnold J.Vlietinck
Structure      13C NMR   碳谱模拟图

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5 .     (24R)-24-ethylcholest-4-en-3,6-dione
    相似度:74.1%
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13C NMR SPECTRA OF 6-HYDROXIMINOSTEROIDS OF THE STIGMASTANE SERIES
N. V. Kovganko and Yu. G. Chernov
Structure      13C NMR   碳谱模拟图

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6 .     (24R)-3β -chlorostigmast-5-en-7-one
    相似度:74.1%
Chemistry of Natural Compounds          2000          36          595-598
13C NMR SPECTRA OF FUNCTIONALLY SUBSTITUTED 3 β-CHLORODERIVATIVES OF CHOLESTEROL AND β -SITOSTEROL
N. V. Kovganko, Zh. N. Kashkan, and E. V. Borisov
Structure      13C NMR   碳谱模拟图

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7 .     compound 9
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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   碳谱模拟图

--------------------------------------------------------------------------------




8 .     compound
    相似度:74.1%
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   碳谱模拟图

--------------------------------------------------------------------------------




9 .     7β-hydroxystigmast-4-en-3-one
C29H48O2     相似度:74.1%
Natural Product Research          2006          20          327-334
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Esperanza J. Carcache-Blanco; Muriel Cuendet; Eun Jung Park; Bao-Ning Su; J. Fausto Rivero-Cruz; Norman R. Farnsworth; John M. Pezzuto; A. Douglas Kinghorn
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




10 .     3β-hydroxystigmast-5-en-7-one
    相似度:74.1%
China Journal of Chinese Materia Medica          2009          34          1809-1811
Steroids from Monascus purpureus metabolite
SHANG Xiaoya, WANG Ruolan, YI N Suqin, LI Jinjie, JIN Zonglian
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




11 .     3β-hydroxy-stigmast-5-en-7-one
    相似度:74.1%
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Chemical constituents from roots of Ficus hirta
LI Chun, BU Pengbin, YUE Dangkun, SUN Youfu
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




12 .     3β-hydroxystigmast-5-en-7-one
C29H48O2     相似度:74.1%
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Studies on the Chemical Constitutents of Asarum longerhizomatosum C. F. Liang et C. S. Yang
ZHANG Shuxing, CAI Shaoqing, ZHAO Yuying
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




13 .     7-Keto-β-sitosterol
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Norsesquiterpene and Steroid Constituents of Humulus japonicus
Yu, Byung-Chul; Yang, Min-Cheol; Lee, Kyu-Ha; Kim, Ki-Hyun; Lee, Kang-Ro
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




14 .     7-Oxo-β-sitosterol
    相似度:74.1%
Korean Journal of Pharmacognosy          2008          39(3)          186-193
Phytochemical Studies on Astragalus Root (3);Triterpenoids and Sterols
Jung, Hye-Sil; Lee, Eun-Ju; Lee, Je-Hyun; Kim, Ju-Sun; Kang, Sam-Sik
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




15 .     22-dihydro-stigmast-4-en-3,6-dione
    相似度:74.1%
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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   碳谱模拟图

--------------------------------------------------------------------------------




16 .     stigmasta-5-en-3β-ol-7-one
    相似度:74.1%
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Chemical constituents from petroleum ether portion of Abelmoschus esculentus
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Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




17 .     stigmast-5-en-7-oxo-3β-ol
    相似度:74.1%
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黑老虎根化学成分的研究
王楠;李占林;华会明
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




18 .     豆甾-4-烯-3,6-二酮
C29H48O2     相似度:74.1%
Chinese Traditional and Herbal Drugs          2008          39          671-672
胡颓子叶化学成分研究
付义成;王晓静;贾献慧;李俊婕
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




19 .     3β-hydroxy-stigmast-5-en-7-one
    相似度:74.1%
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Chemical constituents of whole herb of Dicliptera chinensis
GAO Yu-tao; YANG Xiu-wei; AI Tie-min
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




20 .     stigmast-4-en-3,6-dione
    相似度:74.1%
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   碳谱模拟图
艰难困苦,玉汝于成。
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