About: http://webisa.webdatacommons.org/24301908

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	Suitable compounds of the formula I are especially compounds of the formula Ia ##STR3## in which R1 is an alkyl radical with from 1 to 4 carbon atoms, a 2-hydroxyalkyl radical with from 1 to 4 carbon atoms or a hydrogen atom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com