63834-21-9 7-Amino-3-(dimethylamino)-2-methylphenoxazin-5-ium chloride Brilliant Cresyl Blue Brilliant Cresyl Purple C.I. 51010 [Czech] Kresylblau [German] Modr Kresylova [Czech] Phenoxazin-5-ium, 7-amino-3-(dimethylamino)-2-methyl-, chloride Schultz No. 992