prov:value
| - R6 is an aryl group or an alkyl group; R7 is independently a hydrogen or an alkyl group of 1 to 20 carbon atoms, an alkenyl group of 2 to 20 carbon atoms, an aryl, arylalkyl, heterocyclic or cycloalkyl group of 5 to 14 carbon atoms, or a hydroxy, carboxy, cyano, chloro, or nitro group; R8 is a hydrogen, or a carboxy, carboxyalkyl, sulfonamido, sulfamoyl, alkyl, arylalkyl, cycloalkyl, alkoxy, alkyl
|