the cultivated erythroxylum varieties e. coca var . coca , e. coca var . ipadu , e. novogranatense var . novogranatense and e. novogranatense var . truxillense contain 18 alkaloids , identified so far , belonging to the tropanes , pyrrolidines and pyridines , with cocaine as the main alkaloid .
C0041177
tropanes
C0002062
alkaloid