英文别名Benidipine Impurity 8; Butanoic acid, 3-oxo-, 1-(phenylmethyl)-3-piperidinyl ester; Benidipine Impurity 20; 1-benzylpiperidin-3-yl3-oxobutanoate; 1-Benzyl-3-piperidinyl Acetoacetate; 1-benzylpiperidin-3-yl acetoacetate; (1-benzyl-3-piperidyl) 3-oxobutanoate; (1-benzylpiperidin-3-yl) 3-oxobutanoate; acetoacetic acid-N-benzyl-3-piperidinyl ester; acetoacetic acid-1-benzyl-3-piperidyl ester 
