Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 2 Per page 10 20 30 40 50 60 70 80 90 100 ID 979 Basic Polar Phase Lamivudine (containing the enantiomeric impurity) CHIRALPAK® IC ( 4.6 x 250 mm 5 µm ) ethanol / 2-propanol / diethylamine = 90 / 10 / 0.1 ID 1662 Basic Normal Phase Lamivudine (containing the enantiomeric impurity) CHIRALPAK® IC-3 ( 4.6 x 250 mm 3 µm ) acetonitrile / diethylamine = 100 / 0.1