About: http://webisa.webdatacommons.org/269390384

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	(b) for compounds of formula I in which R3 is alkyl or cycloalkyl and R4 is H by reaction of the ketone with an amine of formula R3 NH2 and a reducing agent such as sodium cyanoborohydride or sodium borohydride,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com