About: http://webisa.webdatacommons.org/253760976

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	After the reaction, a poor solvent such as diethylether or toluene is added to the reaction solution to be precipitated, followed by filtration, thereby obtaining a desired bipyridinium salt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au