3-(1-Pyrrolidinyl)propyl 1-hydroxycycloheptanecarboxylate hydrochloride 62791-55-3 Chlorhydrate de l'hydroxy-1 cycloheptanecarboxylate du pyrrolidinopropanol [French] Cycloheptanecarboxylic acid, 1-hydroxy-, 3-(1-pyrrolidinyl)propyl ester, hydrochloride