0 5-Hydroxy-3,4-dihydro-2(1H)-quinolinone CAS 30389-33-4 In Intermediates, Pharmaceutical Chemicals, Products 30389-33-4,5-Hydroxy-3,4-dihydro-2(1H)-quinolinone,5-Hydroxy-3,4-dihydrocarbostyryl
0 Carteolol hydrochloride CAS 51781-21-6 In APIs, Pharmaceutical Chemicals, Products 51781-21-6,Carteolol hydrochloride,5-(3-tert-Butylamino-2-hydroxy)propoxy-3,4-dihydrocarbostyril hydrochloride