108608-81-7 140686-88-0 2-(6-Amino-3-imino-3H-xanthen-9-yl)benzoic acid methyl ester monohydrochloride 3,6-Diamino-9-(2-(methoxycarbonyl)phenyl)xanthylium chloride 62669-70-9 Benzoic acid, 2-(6-amino-3-imino-3H-xanthen-9-yl)-, methyl ester, monohydrochloride EINECS 263-687-8 RH 123 Rhodamine 123 Xanthylium, 3,6-diamino-9-(2-(methoxycarbonyl)phenyl)-, chloride