Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2302 Results 2 Per page 10 20 30 40 50 60 70 80 90 100 ID 5 Amphoteric Polar Phase 2-Amino-2-phenylbutyric acid CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm ) 50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2 ID 6 Amphoteric Polar Phase 2-Amino-2-phenylbutyric acid CHIRALPAK® ZWIX(-) ( 3 x 150 mm 3 µm ) 50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2