About: http://webisa.webdatacommons.org/184597917

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	Preferred carboxyl protecting groups include esters such as methyl, ethyl, propyl, t-butyl etc. which can be removed by hydrolysis conditions compatible with the nature of the product.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com