IN-AFTER After DT this NN-TIME time DT-THE the NN-CHEMENTITY mixture VBD was VB-CONCENTRATE concentrated IN-UNDER under JJ reduced NN-PRESSURE pressure CC and DT-THE the JJ-CHEM resulting NN-CHEMENTITY residue VBD was VB-DISSOLVE dissolved IN-IN in OSCAR-CM ethyl OSCAR-CM acetate -LRB- ( CD 40 NN-VOL mL -RRB- ) COMMA , VB-WASH washed IN-WITH with OSCAR-CM water -LRB- ( CD 20 NN-VOL mL -RRB- ) CC and OSCAR-CM brine -LRB- ( CD 20 NN-VOL mL -RRB- ) COMMA , CC and VB-DRY dried IN-OVER over OSCAR-CM sodium OSCAR-CM sulfate STOP .