<http://webisa.webdatacommons.org/prov/516219187>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20087402> .
<http://webisa.webdatacommons.org/20087402>	<http://www.w3.org/ns/prov#value>	"In the production of compounds of formula (I) where R2 is H and R3 is other than H, an amine HN(R3)CH2 Ph may be used, with subsequent removal of the benzyl group." .
<http://webisa.webdatacommons.org/20087402>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/20087402>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/347831189>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20087402> .