上游充通大￥ Sedative-hypnotics 后 Shanghai Jiao Tong University Early 1960's Hoffmann-La Roche Sternbach,et al.chlordiazepoxide (Librium利眠宁) N-MeShanghai Jiao Tong University Early 1960’s Hoffmann-La Roche Sternbach, et al. chlordiazepoxide （Librium 利眠宁） Sedative-hypnotics