英文别名Bilastine Ester; Benzeneacetic acid, 4-[2-[4-[1-(2-ethoxyethyl)-1H-benzimidazol-2-yl]-1-piperidinyl]ethyl]-α,α-dimethyl-, methyl ester; Methyl 2-[4-[2-[4-[1-(2-Ethoxyethyl)-2-benzimidazolyl]-1-piperidyl]ethyl]phenyl]-2-methylpropanoate; Methyl Bilastine; Bilastine Impurity 16; Bilastine Impurity 8