About: http://webisa.webdatacommons.org/394325569

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 some embodiments, R2 is ???CONH, ???NHCO, ???OCO or ???COO. In other embodiments, R3 is an alkyl group having from 12 to 22 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es