C-10 dipertide derivatives of colchicine
β Scribed by E. O. Esbolaev; N. A. Aitkhozhina; L. A. Aleksandrova
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 329 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0009-3130
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The crystal and molecular structures of deacetylthiocolchicine hydrochloride dihydrate and thiocolchicine hexahydrate were determined by X-ray diffraction. The replacement of oxygen by sulfur on the C ring methoxy group causes greater puckering of the troponoid ring. The conformation of one A ring m