About: http://webisa.webdatacommons.org/40891496

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	In case that the protective group is halo(lower)alkoxycarbonyl or 8-quinolyloxycarbonyl, they are eliminated preferably by treating with a heavy metal such as copper, zinc or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es