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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Rb is an aryl group as defined herein, e.g., 3-phenyl-2-propenyl, and the like.???Cycloalkyl??? means a saturated monovalent cyclic hydrocarbon radical of three to seven ring carbons.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com