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<http://webisa.webdatacommons.org/prov/472518700>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/190291371> .
<http://webisa.webdatacommons.org/190291371>	<http://www.w3.org/ns/prov#value>	"Amongst these compounds those which may be mentioned in particular are 1-(.beta.-chloroethylamino)-3-nitro-4-(N-methylamino)-benzene," .
<http://webisa.webdatacommons.org/190291371>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .