4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-Rifamycin ?-lactone (9CI ACI) CAS:14487-05-9 4-OXO-4-((3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL)AMINO)BUTANOIC ACID CAS:1030269-28-3 4-phenyl-1-(phenylmethyl)-4-Piperidinecarboxylic acid ethyl ester hydrochloride (1:1) CAS:72216-57-0 |