Synonyms: 4-carboxy-3-[6-(diethylamino)-3-(diethyliminio)-3h-xanthen-9-yl]benzoate;222551-78-2;AC1L2MZM;AC1Q22CX;AR-1G1418;Xanthylium, 9-(2,5-dicarboxyphenyl)-3,6-bis(diethylamino)-, inner salt;4-carboxy-3-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzoate;Xanthylium, 9-(2,5-dicarboxyphenyl)-3,6-bis(diethylamino)-, hydroxide, inner salt