Formula: C20H22N2O2 | Mol. Weight: 322.40 g/mol
IUPAC: (1S,10R,12R,13R,15R,16S,17R)-15-ethenyl-13-methyl-13-oxido-19-oxa-3-aza-13-azoniahexacyclo[14.3.1.02,10.04,9.010,15.012,17]icosa-2,4,6,8-tetraene
C[N+]1(CC2(C3CC4C5=NC6=CC=CC=C6C52CC1C3CO4)C=C)[O-]