<http://webisa.webdatacommons.org/213604026>	<http://www.w3.org/ns/prov#value>	"wherein X is a hydroxyl group or unreido group having the formula: ##STR1## Pc is a phthalocyanine nucleus, R' and R are alkyl groups having from 1 to 8 carbon atoms, and r is an integer from 1 to 4." .
<http://webisa.webdatacommons.org/prov/131776709>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213604026> .
<http://webisa.webdatacommons.org/213604026>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<radaris.com> .
<http://webisa.webdatacommons.org/213604026>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .