18188-86-8 N-(7-Oxo-1,3,5-cycloheptatrien-1-yl)-beta-alanine 2-piperidinoethyl ester dihydrochloride beta-ALANINE, N-(7-OXO-1,3,5-CYCLOHEPTATRIEN-1-YL)-, 2-PIPERIDINOETHYL ESTER, DI beta-Alanine, N-(7-oxo-1,3,5-cycloheptatrien-1-yl)-, 2-piperidinoethyl ester, dihydrochloride