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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	wherein: R30-34 are independently selected from H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 heteroalkyl or aryl, and n is a positive integer preferably from about 2 to about 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com