1,4-Benzenedicarboxamide, N,N'-dihydroxy- (9CI) 20073-80-7 N,N'-Dihydroxy-1,4-benzenedicarboxamide NSC 129408 Terephthalodihydroxamic acid Terephthalohydroxamic acid Terephthalyldihydroxamic acid WR 74,106