About: http://webisa.webdatacommons.org/431967104

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	In the above formula (I), specific examples of the alkyl group represented by R1, R2, R3, R4, R5, R6 or R7 are a methyl group, an ethyl group, a propyl group, an isopropyl group, a n-butyl group and an isobutyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com