Search Search Conditions Compound Name DL-4-Nitrophenylalanine Search Results Total 2305 Results 1 Per page 10 20 30 40 50 60 70 80 90 100 ID 40 Amphoteric Polar Phase DL-4-Nitrophenylalanine CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm ) 25mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2