... Journal ... The organic phase was then dried (Na 2 SO 4 ) and filtered and the solvent was removed under vacuum. ... (c) Kirkup, MP; Rizvi, R.; Shankar, BB; Duggar, S.; Clader, J.; McCombie, SW; Lin, S.; Yumibe, N.; Huie, K.; Heek, M.; Compton, DS; Davis, HR; McPhail, AT Bioorg. ...