2679-01-8 3,7-Bis(dimethylamino)-4-nitrophenothiazin-5-ium chloride 7-(Dimethylamino)-6-nitro-3H-phenothiazin-3-ylidene)dimethylammonium chloride 97835-59-1 Basic Green 5 C.I. Basic Green 5 C.I. Basic Green 5 (VAN) EINECS 220-231-2 Methylene green Methylene green (VAN) NSC 367083 NSC 9403 Phenothiazin-5-ium, 3,7-bis(dimethylamino)-4-nitro-, chloride