英文别名:1-[4-(1,1-DiMethylethyl)phenyl]-4-[4-(diphenylMethoxy)-1-oxido-1-piperidinyl]-1-butanone;Ebastine N-Oxide;Ebastine EP Impurity F;Ebastine N-Oxide (cis and trans);Ebastine N-Oxide (Mixture of cis- and trans-isomers);Ebastine Impurity F + G;Ebastine EP Impurity F + G;1-Butanone, 1-[4-(1,1-dimethylethyl)phenyl]-4-[4-(diphenylmethoxy)-1-oxido-1-piperidinyl]-