4640-81-7 | 6-chloro-3-[5-(2-chlorophenyl)-1-(phenylcarbonyl)pyrazolidin-3-ylidene]-4-phenylquinolin-2(3H)-one | C20H39 N O3 |
4640-01-1 | TRICLOSAN METHYL ETHER | C13H9Cl3O2 |
4640-66-8 | 4-CHLOROBENZOYLACETONITRILE | C9H6 Cl N O |
4640-69-1 | 3,4-DIMETHOXYBENZOYLACETONITRILE | C11H11 N O3 |