About: http://webisa.webdatacommons.org/291269199

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 of compounds of formula I, X is CH2; the ring containing X is saturated; CRiRii is absent, R1, R2, R3 and R4 are hydrogen; and R5 is a group of the formula:
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca