Alkaloids and Phenolics of Colchicum cilicicum1,2.

The distributions of the alkaloids colchicine, 2-demethylcolchicine, 3-demethylcolchicine, demecolcine, 2-demethyldemecolcine, and 3-demethyldemecolcine in the corms, stems, leaves, flowers, and seeds of COLCHICUM CILICICUM were analysed by HPLC. In addition, the alkaloids cornigerine, N-formyl- N-deacetylcolchicine, N-methyl-demecolcine, beta-lumicolchicine, gamma-lumicolchicine, beta-lumidemecolcine, gamma-lumidemecolcine, and N-ethoxycarbonyldemecolcine were identified, the last named being reported for the first time from a COLCHICUM species. The flavones luteolin and apigenin were isolated and benzoic, 2-hydroxy-6-methoxybenzoic, and vanillic acids were also detected.