Profile: Beijing Lianben Pharm-Chemicals Tech. Co., Ltd. specializes in the production of pharmaceutical intermediates and APIs. Our APIs & intermediates include 4-isopropoxyethoxymethyl-1-hydroxybenzene, bisoprolol base, (s)-2,2-diphenyl-2-(1-tosylpyrrolidin-3-yl)acetonitrile, 2,2-diphenyl-2-[(3S)-pyrrolidin-3-yl]acetamide L-(+)-tartrate, 4-methoxy-a-methyl-n-(phenylmethyl)benzeneethanamine, 2-bromo-1-[3-nitro-4-(phenylmethoxy)phenyl]-ethanone, endo-9-methyl-9-azabicyclo[3,3,1] nonane-3-amine and 2-[3-[bis(1-methylethyl)amino]-1-phenylpropyl]-4-methylphenol hydrochloride [(?)tolterodine hydrochloride].