Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 1 Per page 10 20 30 40 50 60 70 80 90 100 ID 1671 Unknown Reverse Phase Brivaracetam CHIRALPAK® IG ( 4.6 x 150 mm 5 µm ) 10mM ammonium bicarbonate aq. / acetonitrile = 60 / 40