The molecule is an indole alkaloid fundamental parent, an alkaloid ester, a vinca alkaloid, a hemiaminal, a methyl ester and a spiro compound.
methyl (1R,1'R,7'S,11'R,12R,13'R,16S,17S,22R,24'R,25'S)-24'-hydroxy-19'-methoxyspiro[15-oxa-8,19-diazahexacyclo[10.9.1.01,9.02,7.012,16.019,22]docosa-2,4,6,9-tetraene-17,15'-8-oxa-4,17-diazaheptacyclo[11.10.1.11,4.07,11.017,24.018,23.011,25]pentacosa-18(23),19,21-triene]-10-carboxylate