1071-93-8 124246-54-4 98152-55-7 AI3-22640 Adipic acid dihydrazide Adipic acid, dihydrazide (8CI) Adipic dihydrazide Adipohydrazide EINECS 213-999-5 Hexanedioic acid dihydrazide Hexanedioic acid, dihydrazide NSC 29542 NSC 3378