About: http://webisa.webdatacommons.org/109890141

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	atom or a halogen atom, R2 is a hydrogen atom, an amino group, etc., R3 is a hydrogen atom, a C1-6 alkyl group, etc., L is a C3-6 cycloalkyl group, etc., L is
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com