引用本文:
朱忠和, 卢云锦, 卢斌. 钩吻素子的晶体及分子结构[J]. 应用化学,
1990, 7(4): 27-31.
Citation: Zhu Zhonghe, Lu Yunjin, Lu Bin. CRYSTAL AND MOLECULAR STRUCTURE OF KOUMINE[J]. Chinese Journal of Applied Chemistry, 1990, 7(4): 27-31.
Citation: Zhu Zhonghe, Lu Yunjin, Lu Bin. CRYSTAL AND MOLECULAR STRUCTURE OF KOUMINE[J]. Chinese Journal of Applied Chemistry, 1990, 7(4): 27-31.
钩吻素子的晶体及分子结构
English
CRYSTAL AND MOLECULAR STRUCTURE OF KOUMINE
Abstract:
Koumine, C20H22N2O, is the principal alkaloid of Kou-Wen alkaloids, Crystals of koumine belong to the monoclinic system with the space group P21, and the crystallographic data are:a=8.422(0), b=13.209(1), c=7.881(1)A,β=108.201(9), V=834.9953Å, Z=2;Dc=1.29g/cm3. The result shows that the koumine here determined is a stereo-isomer of that reported by Khuong-huu F et al in 1981. They are two non-enantiotopic optical isomers of koumine.
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Key words:
- Koumine
- / non enantiomer
- / optical isomer
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