[Determination of the degradation product, p-aminobenzoic acid, in procaine hydrochcloride injections].
D010129:4-Aminobenzoic Acid / Q000032:analysis*; D062365:Aminobenzoates / Q000032:analysis*; D006868:Hydrolysis; D007267:Injections; D011343:Procaine / Q000032:analysis*
D062365:Aminobenzoates; D011343:Procaine; D010129:4-Aminobenzoic Acid