"Vindoline" . . . . . . . . "Methyl (3aR,3a1R,4R,5S,5aR,10bR)-4-(acetyloxy)-3a-ethyl-5-hydroxy-8-methoxy-6-methyl-3a,3a1,4,5,5a,6,11,12-octahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate" . . "Methyl (2\u03B2,3\u03B2,4\u03B2,5\u03B1,12\u03B2,19\u03B1)-3,4-dihydroxy-16-methoxy-1-methyl-6,7-didehydroaspidospermidine-3-carboxylate" . . . . . . "Vindoline" . "vindoline" . . .