Question: what is the chemical composition of rauwolfia serpentina?
Answer: From the dried roots of Rauwolfia serpentina were isolated five new indole alkaloids, Nb-methylajmaline (1), Nb-methylisoajmaline (2), 3-hydroxysarpagine (3), yohimbinic acid (4), isorauhimbinic acid (5), a new iridoid glucoside, 7-epiloganin (6), and a new sucrose derivative, 6'-O-(3,4,5-trimethoxybenzoyl)glomeratose ...