Formula: C23H28N2O7S | Mol. Weight: 476.50 g/mol
IUPAC: (1S,2S,3S)-2-[(E)-1,3-dimethoxy-3-oxoprop-1-en-2-yl]-3-ethyl-8-methoxy-2,3,4,6,7,12-hexahydro-1H-indolo[2,3-a]quinolizin-5-ium-1-sulfonate
CCC1C[N+]2=C(C(C1C(=COC)C(=O)OC)S(=O)(=O)[O-])C3=C(CC2)C4=C(N3)C=CC=C4OC