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碳谱数据如下：29.7,31.1,55.8,56.1,60.9,61.5,68.9,92.9,103.3,107.7,114.9,115.5,130.4,136.6,152.4,153.1,154.4,154.7,155.5。

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1楼 2015-04-12 15:34:05

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【答案】应助回帖

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李广达: 金币+10, ★★★很有帮助 2015-04-12 18:22:19

查询结果：共查到178个化合物(查询结果仅供参考)
1 .    Irisflorentine
相似度:75%
Archives of Pharmacal Research       2002       25       306-312
Isoflavonoids from the rhizomes of Belamcanda chinensis and their effects on aldose reductase and sorbitol accumulation in streptozotocin induced diabetic rat tissues
Sang Hoon Jung, Yeon Sil Lee, Sanghyun Lee, Soon Sung Lim and Yeong Shik Kim, et al.
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
2 .    7-hydroxy-2',3',4'-trimethyl isoflavan
相似度:73.6%
Journal of Natural Products       1991       Vol 54       810
Constituents of Astragalus membranaceus
Zheng-Quan He, John A. Findlay
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
3 .    (+)-7-hydroxy-2',3',4'-trimethoxyisoflavan
相似度:73.6%
Phytochemistry       1994       36       1387-1389
Antimicrobial isoflavans from Astragalus species
Nadia A. El-Sebakhy, Aya M. Asaad, Rokia M. Abdallah, Soad M. Toaima, Maged S. Abdel-Kader, Frank R. Stermitz
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
4 .    mucfonulatol
相似度:73.6%
Phytochemistry       1977       16       1811-1816
Carbon-13 nuclear magnetic resonance spectroscopy of flavonoid and isoflavonoid compounds
Ernest Wenkert, Hugo E. Gottlieb
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
5 .    madhusalmone
C40H36O16    相似度:70%
Helvetica Chimica Acta       2004       Vol. 87       1194
Chemical Constituents from the Fruits of Madhuca latifolia
Bina S. Siddiqui, Shazia Khan, M. Nadeem Kardar, and Huma Aslam
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
6 .    Irisflorentin
C20H18O8    相似度:70%
Acta Botanica Yunnanica       1999       21(1)       125-130
Isoflavonoids of Iris tectorrum
XU Yun-Long 　MA Yun-Bao 　XIONGJiang
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
7 .    Do-9 pentamethyl ether
相似度:70%
Chemical & Pharmaceutical Bulletin       1989       37       979-987
Isoflavan and Related Compounds from Dalbergia odorifera. I
Shoji YAHARA,Tetsu OGATA,Reiko SAIJO,Ryoji KONISHI,Johji YAMAHARA,Kazumoto MIYAHARA and Toshihiro NOHARA
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
8 .    irisflorentin
相似度:70%
Journal of Natural Products       1985       Vol 48       849-850
Isoflavones from Iris hookeriana
Abdul S. Shawl, Bashir A. Dar, Vishwapaul
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
9 .    5,3',4',5'-tetramethoxy-6,7-methylenedioxyisoflavone
相似度:70%
Korean Journal of Pharmacognosy       1991       22(1)       13-17
Isoflavonoids of Belamcanda chinensis (II)
Eu, Gang-Hae; Woo, Won-Sick; Chung, Ha-Sook; Woo, Eun-Hee
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
10 .    Irisflorentin
C20H18O8    相似度:70%
Molecules       2012       17       6156-6169
Chemical Constituents of the Ethyl Acetate Extract of Belamcanda chinensis (L.) DC Roots and Their Antitumor Activities
Mingchuan Liu, Shengjie Yang, Linhong Jin, Deyu Hu, Zhibing Wu and Song Yang
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
11 .    irisflorentin
相似度:70%
Phytochemical Analysis       2011       22       468-473
Preparative Isolation and Purification of Seven Isoflavones from Belamcanda chinensis
Yeon Sil Lee, Seon Ha Kim, Jin Kyu Kim, Sanghyun Lee, Sang Hoon Jung and Soon Sung Lim
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
12 .    (3R)-7,2'-dihydroxy-3',4'-dimethoxyisoflavan
相似度:68.4%
Chemistry & Biodiversity       2007       Vol. 4       2172
Phenolic Derivatives with Free-Radical-Scavenging Activities from Ixeridium gracile (DC.) Shih
Xue-Mei Ma, Yong Liu, and Yan-Ping Shi
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
13 .    (3R)-8,2'-dihydroxy-7,4'-dimethoxyisoflavan
C17H18O5    相似度:68.4%
Acta Botanica Sinica       1997       39       486-488
Antimicrobial Isoflavans from Astragalus membranaceus
SONG Chun-Qing, Zheng zhi-ren, Liu Di and Hu Zhi-bi
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
14 .    (3S)-abruquinone F
C18H18O7    相似度:68.4%
Acta Botanica Sinica       1998       40       734-739
Abruquinone A, B, D, E, F and G from the Root of Abrus precatorius
SONG Chun-Qing, HU Zhi-Bi
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
15 .    5,4'-dihydroxy-3,3',6,7-trimethoxy-flavone
C19H18O7    相似度:68.4%
Guihaia       2009       29       703-706
Studies on the chemical constituents of Buxus microphylla
LIANG Rong-Gan; MAO Ting-Zhi; LIANG Cheng-Qin; LIANG Jun; SU Xiao-Jian; XU Qing
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
16 .    3',7-dihydroxy-2',4'-dimethoxy isoflavan
C17H18O5    相似度:68.4%
China Journal of Chinese Materia Medica       2007       32       318-322
Studies on flavonoids of Oxytropis falcata
LU Fang, XU Xiaojie
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
17 .    (3R)-(-)-7,2'-dihydroxy-3,4-dimethoxy isoflavan
相似度:68.4%
Journal of Natural Products       1991       Vol 54       810
Constituents of Astragalus membranaceus
Zheng-Quan He, John A. Findlay
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
18 .    (3R)-8-methoxyvestitol
C17H18O5    相似度:68.4%
Phytochemistry       1994       36       1387-1389
Antimicrobial isoflavans from Astragalus species
Nadia A. El-Sebakhy, Aya M. Asaad, Rokia M. Abdallah, Soad M. Toaima, Maged S. Abdel-Kader, Frank R. Stermitz
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
19 .    7-O-methylisomucronulatol
C18H20O5    相似度:68.4%
Phytochemistry       1991       30       2777-2780
Isoflavans and a pterocarpan from Astragalus mongholicus
Anas Subarnas, Yoshiteru Oshima, Hiroshi Hikino
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
20 .    isomucronulatol
相似度:68.4%
Phytochemistry       1991       30       2777-2780
Isoflavans and a pterocarpan from Astragalus mongholicus
Anas Subarnas, Yoshiteru Oshima, Hiroshi Hikino
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

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