The molecule is a monoterpenoid indole alkaloid with formula C22H26N2O3, isolated from several Tabernaemontana species. It is a monoterpenoid indole alkaloid, a tertiary amino compound, a primary alcohol, a methyl ester and an organic heteropentacyclic compound.
methyl (1S,12S,13R,14S,15E)-15-ethylidene-13-(hydroxymethyl)-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene-13-carboxylate