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<http://webisa.webdatacommons.org/123891536>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/375007417>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123891536> .
<http://webisa.webdatacommons.org/123891536>	<http://www.w3.org/ns/prov#value>	"and/or tert-butyl groups, in particular by methyl groups, which" .