Formula: C20H14NO5+ | Mol. Weight: 348.30 g/mol
IUPAC: 24-methyl-5,7,18,20-tetraoxa-24-azoniahexacyclo[11.11.0.02,10.04,8.014,22.017,21]tetracosa-1(24),2,4(8),9,11,13,15,17(21),22-nonaen-15-ol
C[N+]1=C2C(=C3C(=CC4=C(C3=C1)OCO4)O)C=CC5=CC6=C(C=C52)OCO6