0 votes 0 votes Vincristine and vinblastine, two commercially important secondary metabolites from $Catharanthus\; roseus$, are examples of alkaloids flavonoids terpenoids steroids Others gate2020 + – soujanyareddy13 asked Nov 3, 2020 • edited Nov 12, 2020 by Sabiha banu soujanyareddy13 2.7k points answer comment Share Follow See all 0 reply Please log in or register to add a comment.