BUTANOIC ACID,4-ISOCYANATO,3,3-TETRAMETHYLENE,TRIMETHYLSILYLESTER InChI=1/C12H21NO3Si/c1-17(2,3)16-11(15)8-12(9-13-10-14)6-4-5-7-12/h4-9H2,1-3H cyclopentaneacetic acid, 1-(isocyanatomethyl)-, trimethylsilyl ester trimethylsilyl [1-(isocyanatomethyl)cyclopentyl]acetate