About: http://webisa.webdatacommons.org/217096570

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	Compounds of formula (XXXIV) wherein X is oxygen may be prepared by reducing the corresponding dinitro compound, typically by catalytic hydrogenation using, for example, Pd/C in a polar solvent, such as ethanol.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com