2-(2-Chloro-4-(2-hydroxy-3,5-diiodobenzamido)-5-methylphenyl)-2-(4-chlorophenyl)acetic acid ; Closantel EP Impurity C;2-Chloro-α-(4-chlorophenyl)-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylbenzeneacetic Acid;Benzeneacetic acid,2-chloro-alpha-(4-chlorophenyl)-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methyl;(2RS)-[2-Chloro-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylphenyl](4-chlorophenyl)acetic Acid