DNP-L-ASPARAGINE N-2-4-DNP-L-ASPARAGINE CRYSTALLINE N2-(2,4-dinitrophenyl)-L-asparagine 2,4-Dinitrophenyl-L-asparagine N-2,4-dinitrophenyl-L-asparagine L-Asparagine, N2-(2,4-dinitrophenyl)-