About: http://webisa.webdatacommons.org/274852394

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	At least one of R1, R3, R4, R5, R6, R11 or R12 is a hydrogen atom and at least one of R1, R3, R4, R5, R6, R11 or R12 comprises an atom other than a hydrogen atom.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com