%0 Journal Article %T Molecular and Crystal Structures of Three Berberine Derivatives %A Stanislav Man %A Milan Pot¨¢£¿ek %A Marek Ne£¿as %A Zdirad £¿¨¢k %A Ji£¿¨ª Dost¨¢l %J Molecules %D 2001 %I MDPI AG %R 10.3390/60500433 %X Berberine azide, berberine thiocyanate, and 8-cyano-8H-berberine were prepared from berberine chloride, a quaternary protoberberine alkaloid. The molecular and crystal structures of all compounds are reported and discussed. %K Protoberberine alkaloids %K berberine azide %K berberine thiocyanate %K 8-cyano-8H-berberine %K X-ray crystallography %U http://www.mdpi.com/1420-3049/6/5/433