5656-94-0 | ethyl (2Z)-5-(1,3-benzodioxol-5-yl)-7-methyl-2-{[5-(4-nitrophenyl)furan-2-yl]methylidene}-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate | C11H8 O4 |
5656-29-1 | 6-amino-1,3-dimethyl-5-[(E)-(phenylhydrazono)methyl]pyrimidine-2,4(1H,3H)-dione | C40H24 Cl2 N2 |