1,1'-(1,4-Phenylenedicarbonyl)bis(hexahydro-2H-azepin-2-one) 1,1'-(p-Phenylenedicarbonyl)bis(hexahydro-2H-azepin-2-one) 101647-33-0 2669-15-0 2H-Azepin-2-one, 1,1'-(1,4-phenylenedicarbonyl)bis(hexahydro- EINECS 220-209-2