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SCFBio, IIT Delhi
Formula: C19H16NO4+ | Mol. Weight: 322.30 g/mol
IUPAC: 17-methoxy-5,7-dioxa-13-azoniapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(21),2,4(8),9,14,17,19-heptaen-16-one
COC1=CC=C2C=C3C4=CC5=C(C=C4CC[NH+]3C=C2C1=O)OCO5