{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/1658757"
      "properties" : {
        "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" : [ "A suitable method to prepare compounds of formula (I) wherein A is ???NH but R3 is other than H is by reductive amination, which comprises reaction of the corresponding compound of formula (IA) with a suitable aldehyde or ketone precursor for the group R3 in the presence of a suitable reducing agent such as sodium triacetoxyborohydride, optionally in the presence of acetic acid, and in an inert so" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/357534252"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/1658757"] } } }
