4-乙酰吡啶

1,3-二(乙酰氧基)-2-丙酮 2-((2,4-二硝基苯基)腙)

(Z)-4-acetoxy-3-(acetoxymethyl)-3-hydroxybutanoaldehyde (2,4-dinitrophenyl)hydrazone

(E)-4-acetoxy-3-(acetoxymethyl)-3-hydroxybutanoaldehyde (2,4-dinitrophenyl)hydrazone

乙醛2,4-二硝基苯腙