About: http://webisa.webdatacommons.org/291050609

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 one embodiment, R1 is chosen from C1-C4 alkyl groups, such as methyl groups, and hydroxyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es