Leucine P-nitroanilide4178-93-236 % similar 3-Nitro-5-(trifluoromethyl)benzoic acid328-80-335 % similar 4-Nitro-dl-phenylalanine2922-40-935 % similar P-Nitro-D-phenylalanine56613-61-735 % similar P-Nitrophenylalanine949-99-535 % similar 3-Nitro-4-(trifluoromethyl)benzoic acid116965-16-334 % similar 4-Nitro-2-(trifluoromethyl)benzoic acid320-37-634 % similar 3-Amino-3-(4-nitrophenyl)propanoic Acid102308-62-333 % similar 4-Nitrobenzophenone1144-74-733 % similar 1-(4-Nitrophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid142818-03-933 % similar 2-(4-Nitrophenyl)propionic acid19910-33-932 % similar 3-Fluoro-4-nitrobenzoic acid403-21-432 % similar β-Amino-3-nitrobenzenepropanoic acid5678-47-732 % similar 5-Nitroisophthalic acid618-88-231 % similar γ-Glutamyl-P-nitroanilide7300-59-631 % similar 3-Nitro-L-phenylalanine19883-74-031 % similar α-Ethyl-4-nitrobenzeneacetic acid7463-53-831 % similar 1-[(4-Nitrophenyl)methyl] (2S,4S)-2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-1-pyrrolidinecarboxylate202467-69-431 % similar 4-Ethyl-3-nitrobenzoic acid103440-95-531 % similar (βS)-β-Amino-4-nitrobenzenebutanoic acid270062-87-831 % similar