(2,4-Dinitrophenyl)hydrazine 3,4-dihydro-2H-pyrrole-2-carboxylate hydrochloride

dl-delta-pyrroline-5-carboxylic acid*2,4-dinitrop ; (2,4-dinitrophenyl)hydrazine mono[3,4-dihydro-2h-pyrrole-2-carboxylate] monohydrochloride ; dl-Δ1-pyrroline-5-carboxylic acid 2,4-dinitrophenylhydrazine hydrochloride double salt ; dl-Δ1-pyrroline-5-carboxylic acid 2,4-dinitrophenylhydrazine hydrochloride ; dl-delta-pyrroline-5-carboxylic acid 2,4-dinitrophenylhydrazine hydrochloride double salt ; (2,4-dinitrophenyl)hydrazine 3,4-dihydro-2h-pyrrole-2-carboxylate hydrochloride ; dl-delta-pyrroline-5-carboxylic acid*2,4 -dinitrophe ; 3,4-dihydro-2h-pyrrole-2-carboxylic acid compd. with (2,4-dinitrophenyl)hydrazine hydrochloride ; ld-delta-pyrroline-5-carboxylic acid 2,4-dinitrophenyl-hydrazine-hydrochloride double salt) ; dl-delta-pyrroline-5-carboxylic acid-2,4-dnp-hydrazine hcl