2-Pyrimidinethioacetic acid, 6,beta-diphenyl-4-methyl- 77517-15-8 BRN 4528757 Benzeneacetic acid, alpha-((4-methyl-6-phenyl-2-pyrimidinyl)thio)- alpha-((4-Methyl-6-phenyl-2-pyrimidinyl)thio)benzeneacetic acid