英文别名heptaldehyde (dnph derivative); HEPTALDEHYDE 2,4-DINITROPHENYLHYDRAZONE; 1-(2,4-Dinitrophenyl)-2-heptylidenehydrazine; Heptanal 2,4-dinitrophenylhydrazone; N-[(E)-heptylideneamino]-2,4-dinitroaniline; Heptanal, (2,4-dinitrophenyl)hydrazone; Heptaldehyde, 2,4-dinitrophenyl hydrazone; Heptanal-2,4-dinitrophenylhydrazone; (1E)-Heptanal (2,4-dinitrophenyl)hydrazone; Heptanal-DNPH as Heptanal; Heptaldehyde-2,4-DNPH 
