| http://www.w3.org/ns/prov#value | - Exemplary alkenyls as used in the instant application include the straight and branched chain lower alkenyl groups of 2 to 10 carbons such as 1-propenyl, 2-propenyl or allyl, 1-butenyl, 2butenyl, 1-pentyl, 2-hexenyl, and the corresponding positional isomers thereof, such as 1-isobutenyl, 2-isobutenyl, 2-sec-butenyl, 2-methyl-1-butenyl, 2-methyl-2-pentenyl, 2,3-dimethyl-3-hexenyl, and the like.
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