英文别名MK-4618 Pyrimidinone Acid Sodium Salt; Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt, (6S)- (1:1); Sodium (6S)-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate; sodium (6S)-4-oxo-4H,6H,7H,8H-pyrrolo[1,2-a]pyrimidine-6-carboxylate; (6S)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid sodium salt; (6S)-4,6,7,8-Tetrahydro-4-oxopyrrolo[1,2-a] pyrimidine-6-carboxylic acid,sodium salt (1:1); (S)-4-Oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylic acid sodium salt; (6S)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylate; (S)-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate sodium; (6S)-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate; Vibegron Impurity A 
