IUPAC: sodium 9-(2,4-disulfonatophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-10lambda4-xanthen-10-ylium
IUPAC: sodium 9-(2,4-disulfonatophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-10lambda4-xanthen-10-ylium
SMILES: [Na+].CCNc1cc2[o+]c3cc(NCC)c(C)cc3c(-c3ccc(cc3S([O-])(=O)=O)S([O-])(=O)=O)c2cc1C
SMILES: [Na+].CCNc1cc2[o+]c3cc(NCC)c(C)cc3c(-c3ccc(cc3S([O-])(=O)=O)S([O-])(=O)=O)c2cc1C