1-07-00-00253 (Beilstein Handbook Reference) 2,7-Dichlorofluoren-9-one oxime 22296-44-2 9H-Fluoren-9-one, 2,7-dichloro-, oxime (9CI) BRN 2276698 FLUOREN-9-ONE, 2,7-DICHLORO-, OXIME NSC 90661