54014-80-1

6-Amino-1,3-dimethyl-5-phenylazouracil 6-Amino-1,3-dimethyl-5-phenylazo-2,4(1H,3H)-pyrimidinedione 2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl-5-(2-phenyldiazenyl)-