2,2-Dimethyl-1,3-benzodioxol-4-yl N-pentanoyl-N-methylcarbamate 40373-44-2 CARBAMIC ACID, METHYL(1-OXOPENTYL)-, 2,2-DIMETHYL-1,3-BENZODIOXOL-4-YL ESTER Methyl(1-oxopentyl)carbamic acid 2,2-dimethyl-1,3-benzodioxol-4-yl ester