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Citation: Zhu Zhonghe, Lu Yunjin, Lu Bin. CRYSTAL AND MOLECULAR STRUCTURE OF KOUMINE[J]. Chinese Journal of Applied Chemistry, ;1990, 7(4): 27-31. shu

CRYSTAL AND MOLECULAR STRUCTURE OF KOUMINE

1.
1. Naval Medical College of Nanjing;
2.
2. Center of Analysis of Nanjing University, Nanjing 210008

Received Date: 21 August 1989
Available Online: 19 February 1990

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.
- Koumine,
- non enantiomer,
- optical isomer
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