35685-97-3 FURO(2,3-g)-1,4-BENZODIOXIN-7-CARBOXYLIC ACID, 8-METHYL-, 2-PIPERIDINOETHYL ESTE Furo(2,3-g)-1,4-benzodioxin-7-carboxylic acid, 8-methyl-, 2-piperidinoethyl ester, hydrochloride