4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid 4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)carbamoylamino]naphthalene-2-sulfonic acid 4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthyl)amino]-oxomethyl]amino]-2-naphthalenesulfonic acid 4-hydroxy-7-[(5-hydroxy-7-sulfo-naphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid 134-47-4 CBDivE_007692 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy- 2-Naphthalenesulfonic acid, 7,7'-ureylenebis[4-hydroxy- 6,6'-Ureylenebis(1-naphthol-3-sulfonic acid) Carbonyl J Acid I Acid Urea J Acid urea N,N'-Bis[1-hydroxy-3-sulfonaphthyl(6)]urea N,N'-Bis[1-oxy-3-sulfonaphthyl(6)]urea NSC1699 Urea J Acid NSC45174 4-Hydroxy-7-{[(5-hydroxy-7-sulfo(2-naphthyl))amino]carbonylamino}naphthalene-2-sulfonic acid AIDS-094678 AIDS094678 Carbonyl J NSC648801 (DISODIUM SALT) Scarlet Acid 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy- 2-Naphthalenesulfonic acid, 7,7'-ureylenebis(4-hydroxy- (8CI) 4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) EINECS 205-142-9 N,N'-Bis(1-hydroxy-3-sulfonaphthyl(6))urea N,N'-Bis(1-oxy-3-sulfonaphthyl(6))urea NSC 1699