Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Colchicum byzantinum"'
Publikováno v:
Tetrahedron. 46:7119-7138
Experiments with 14 C- and 3 H-labelled compounds in Colchicum byzantinum and C. autumnale show that in the early stages of biosynthesis the major pathway to colchicine (7) and demecolcine (6) is (13)→(15)→(16)→(19). Condensation of the aldehyd
Publikováno v:
Planta Medica. 43:153-160
It was found that the so far described variations in the content of colchicine alkaloids in leaves and flowers of Colchicum autumnale L. and C. byzantinum Ten. are due to enzymatic O-demethylation and degradation of colchicine (I), N-deacetyl-N-formy