50892-23-4 Acetic acid, [[4-chloro-6-(2,3-xylidino)-2-pyrimidinyl]thio]- Acetic acid, [[4-chloro-6-[(2,3-dimethylphenyl)amino]-2-pyrimidinyl]thio]- NSC310038 Pirinixic acid WY-14,643 [4-Chloro-6-(2,3-xylidino)-2-pyrimidinylthio]acetic acid