N-(4-(3,6-bis(dimethylamino)xanthen-9-yl)-3-carboxyphenyl)-N'-(1-bora-1-hydroxyisobenzofuran-6-yl)thiourea
n-(4-(3,6-bis(dimethylamino)xanthen-9-yl)-3-carboxyphenyl)-n'-(1-bora-1-hydroxyisobenzofuran-6-yl)thiourea