Four indole alkaloids, 12-methoxy-N-a-methyl-vellosimine, demethoxypurpeline, 12-methoxyaffinisine, and 12-methoxy-vellosimine, in addition to picrinine, vinorine, raucaffrinoline, normacusine 13, norseredamine, seredamine, 10-methoxynormacusine B, norpurpeline and purpeline, were isolated from the bark or leaf extracts of Rauvolfia bahiensis. (C) 2002 Published by Elsevier Science Ltd.