英文名称:Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, salt with mono-C10-14-alkylbenzenesulfonic acid (1:1); Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, salt with mono-C1O-14-alkylbenzenesulfonic acid (1:1); benzenesulfonic acid; [9-(2-carboxyphenyl)-6-diethylamino-xanthen-3-ylidene]-diethyl-ammonium