| http://www.w3.org/ns/prov#value | - Y is CO???(CReRf)p, wherein Re and Rf are each a hydrogen or hydrocarbyl group and p is an integer from 0 to 20 or CO???C6H4???, wherein the substitution pattern on the phenylene group is an ortho, meta, or para substitution pattern, and one or more of the hydrogens of the phenylene group may be substituted by a hydrocarbyl group or a functional group; R2 is hydrogen, C1-C8 alkyl, or benzyl; R3,
|
