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 350 Basic Normal Phase Lansoprazole CHIRALPAK® IC ( 4.6 x 250 mm 5 µm ) n-hexane / ethanol / diethylamine = 50 / 50 / 0.1