prov:value
| - Y represents hydroxy or a leaving group, e.g. halogen such as chlorine, bromine, iodine, etc., alkoxy such as methoxy etc., aryloxy such as p-nitrophenoxy etc., alkylsulfoxy such as methanesulfoxy, etc., arylsulfoxy such as toluenesulfoxy etc., imidazolyl, alkylcarboxy, or arylcarboxy.!
|