prov:value
| - R13 represents a hydrogen atom, a halogen atom, such as fluorine, or a C1-C4 alkyl, C1-C4 monohydroxyalkyl, (C1-C4)alkoxy(C1-C4)alkyl, C1-C4 aminoalkyl or hydroxy(C1-C4)-alkylamino(C1-C4)alkyl radical, R14 represents a hydrogen atom, a halogen atom, such as fluorine, or a C1-C4 alkyl, C1-C4 monohydroxyalkyl, C2-C4 polyhydroxyalkyl, C1-C4 aminoalkyl, C1-C4 cyanoalkyl or (C1-C4)alkoxy(C1-C4)alkyl ra
|