英文别名Traxoprodil Impurity 2; 1-Benzyl-4-Hydroxy-4-phenylpiperidine; 4-phenyl-1-(phenylmethyl)piperidin-4-ol; 4-Piperidinol, 4-phenyl-1-(phenylMethyl)-; Haloperidol impurities2; 4-Phenyl-1-(phenylmethyl)-4-piperidinol; 4-Piperidinol,1-benzyl-4-phenyl; 1-Benzyl-4-phenyl-4-piperidinol; 1-Benzyl-4-phenyl-piperidin-4-ol; N-benzyl-4-hydroxy-4-phenylpiperidine