105-60-2 2H-azepin-2-one, hexahydro- HEXANOIC ACID,6-AMINO,LACTAM E-CAPROLACTAM InChI=1/C6H11NO/c8-6-4-2-1-3-5-7-6/h1-5H2,(H,7,8 azepan-2-one epsilon-Caprolactam