4742-80-7 | 4,6(1H,5H)-Pyrimidinedione,5-[(1,2-dihydropyrrolo[2,1-b]benzothiazol-3-yl)methylene]-1-ethyldihydro-2-thioxo- | C17H15N3O2S2 |
4744-36-9 | See the tautomeric form Urea [57-13-6] for the unsubstituted compound,its N-substitutedderivatives and their salts Carbamimidic acid | CH4N2O |