IUPAC:9-(2-carboxylato-4-{[14-({[4-(1,2,4,5-tetrazin-3-yl)phenyl]methyl}carbamoyl)-3,6,9,12-tetraoxatetradecan-1-yl]carbamoyl}phenyl)-3,6-bis(dimethylamino)-10lambda4-xanthen-10-ylium; 9-(2-carboxylato-5-{[14-({[4-(1,2,4,5-tetrazin-3-yl)phenyl]methyl}carbamoyl)-3,6,9,12-tetraoxatetradecan-1-yl]carbamoyl}phenyl)-3,6-bis(dimethylamino)-10lambda4-xanthen-10-ylium
IUPAC:9-(2-carboxylato-4-{[14-({[4-(1,2,4,5-tetrazin-3-yl)phenyl]methyl}carbamoyl)-3,6,9,12-tetraoxatetradecan-1-yl]carbamoyl}phenyl)-3,6-bis(dimethylamino)-10lambda4-xanthen-10-ylium; 9-(2-carboxylato-5-{[14-({[4-(1,2,4,5-tetrazin-3-yl)phenyl]methyl}carbamoyl)-3,6,9,12-tetraoxatetradecan-1-yl]carbamoyl}phenyl)-3,6-bis(dimethylamino)-10lambda4-xanthen-10-ylium