Basic Blue 24 Methylene Blue N, NEW METHYLENE BLUE, 3,7-Bis-aethylamino-2,8-dimethyl-phenothiazinylium,Chlorid, METHYLENE BLUE N, New methylene Blue N solution, Neu-Methylenblau n, 3,7-bis-ethylamino-2,8-dimethyl-phenothiazinylium,chloride, NEW METHYLENE BLUE,N BRECHER, New methylene Blue N,pure, New methylene Blue N