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碳谱数据： 16.04,18.48,18.71,21.84,21.97,22.28,23.53,27.47,28.03,29.44,30,02,31.25,32.52,33.76,34.93,34.98,35.22,36.12,36.96,42.05,45.59,48.75,51.32,52.86,69.20,70.80,105.95,156.80 |
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木虫 (小有名气)
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xiaogayan: 金币+15, ★★★★★最佳答案 2013-01-14 20:59:15
感谢参与，应助指数 +1
xiaogayan: 金币+15, ★★★★★最佳答案 2013-01-14 20:59:15
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1 . norquadrangularic acid B C30H48O4 相似度:76.6% 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 -------------------------------------------------------------------------------- 2 . Roxburghiadiol A C29H48O2 相似度:75.8% Journal of Natural Products 1990 Vol 53 523 Roxburghiadiol A and Roxburghiadiol B, Two 14α-Methylsterols from Aglaia roxburghiana K. Balakrishna, A. B. Kundu, A. Patra Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . Roxburghiadiol B C29H48O2 相似度:75.8% Journal of Natural Products 1990 Vol 53 523 Roxburghiadiol A and Roxburghiadiol B, Two 14α-Methylsterols from Aglaia roxburghiana K. Balakrishna, A. B. Kundu, A. Patra Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 7β-hydroxy-23-deoxojessic acid C31H50O5 相似度:74.1% Journal of Natural Products 2000 63 57-64 Thirteen Novel Cycloartane-Type Triterpenes from Combretum quadrangulare Arjun H. Banskota,Yasuhiro Tezuka, Kim Qui Tran, Ken Tanaka, Ikuo Saiki,and Shigetoshi Kadota Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 4-epicycloeucalenone C30H48O 相似度:73.3% Chemical & Pharmaceutical Bulletin 1997 45 744-746 4-Epicycloeucalenone and 4-Epicyclomusalenone : Two 3-Oxo-28-norcycloartanes from the Fruit Peel of Musa sapientum L. Toshihiro AKIHISA,Yumiko KIMURA,Wilhelmus C. M. C. KOKKE,Sei-ichi TAKASE,Ken YASUKAWA,Aiko JIN-NAI and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 3-epicycloeucalenol C30H50O 相似度:73.3% Phytochemistry 1998 47 1107-1110 Cycloartane triterpenes from the fruit peel of Musa sapientum Toshihiro Akihisa, Yumiko Kimura, Toshitake Tamura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 3β,11-dihydroxy-24-methylene-9,11-secocholestan-9-one C28H48O3 相似度:72.4% Journal of Natural Products 2006 69 850-852 9,11-Secosterols from the Soft Corals Sinularia lochmodes and Sinularia leptoclados Jui-Hsin Su, Yen-Ju Tseng, Hsin-Hui Huang, Atallah F. Ahmed,Chung-Kuang Lu, Yang-Chang Wu, and Jyh-Horng Sheu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . roxburghiadiol B C28H46O2 相似度:72.4% Journal of Natural Products 1998 61 1482-1490 Bisamides, Lignans, Triterpenes, and Insecticidal Cyclopentabenzofurans from Aglaia Species1 G. Brader, S. Vajrodaya, H. Greger, M. Bacher, H. Kalchhauser, and O. Hofer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Roxburghiadiol A diacetate 相似度:71.8% Journal of Natural Products 1990 Vol 53 523 Roxburghiadiol A and Roxburghiadiol B, Two 14α-Methylsterols from Aglaia roxburghiana K. Balakrishna, A. B. Kundu, A. Patra Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . quadrangularic acid E C31H48O4 相似度:70.9% 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 |
2楼2013-01-14 18:40:21