SMILES: C/C=C\\1/CN2CC[C@@H]1[C@H](C3=C(CC2)C4=CC=CC=C4N3)C(=O)OC
Description: The molecule is an organic heterotetracyclic compound that is 1,4,5,6,7,8-hexahydro-2H-3,6-ethanoazonino[5,4-b]indole in which position 5 is substituted by an ethylidene group and position 7R is substituted by a methoxycarbonyl group. It is a methyl ester, a monoterpenoid indole alkaloid, an organic heterotetracyclic compound and a bridged compound. It is a conjugate base of a (16R)-deshydroxymethyl-stemmadenine(1+).