The molecule is a monoterpenoid indole alkaloid with formula C21H26N2O3, isolated from several species of Tabernaemontana. It has a role as a plant metabolite, an antineoplastic agent and an apoptosis inducer. It is a monoterpenoid indole alkaloid, a tertiary amino compound, a methyl ester, an organic heterotetracyclic compound and an alkaloid ester.
methyl (1S,14S,15S,18S)-15-ethyl-17-methyl-12-oxo-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4,6,8-tetraene-18-carboxylate