isopropylcarbamic acid ester with 2-(hydroxymethyl)-2-methylpentyl carbamate CARISOPRODOL n-isopropyl 2-methyl-2-propyl-1,3-propanediol dicarbamate 2-Methyl-2-Propyl-1,2-Propanediol Carisoprodol CIV (1 g) (1-Methylethyl)carbamic acid 2-(((aminocarbonyl)oxy)methyl)-2-methylpentyl ester (1-methylethyl)-carbamicaci2-(((aminocarbonyl)oxy)methyl)-2-methylpentyl (1-methylethyl)carbamicacid2-(((aminocarbonyl)oxy)methyl)-2-methylpentyles