About: http://webisa.webdatacommons.org/52465830

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	The positions of the substituents represented by R.sup.2 to R.sup.4 and R.sup.6 to R.sup.8 in formulae (1), (2) and (3) are not particularly limited, but preferably R.sup.6 may be in an ortho position in relation to the bonding position.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com