PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • materials such as water. A representative formula for such esters follows: ##STR2## R.sub.4 may be any alkyl, aryl or other moiety in various combinations, particularly an alkyl group containing from 1 to 4 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
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