This disclosure describes novel substituted .omega.-aroyl(propionyl or butyryl)-L-prolines and the esters and cationic salts thereof which are useful as hypotensive agents in mammals.
本公开说明了一种新型的取代的.omega.-酰基(丙酰基或丁酰基)-
L-脯氨酸及其酯和阳离子盐,它们在哺乳动物中作为降压剂是有用的。