2-[4-氯-2-(氯甲基)苯氧基]乙酸

2,3,5,6-tetrakis(hydroxymethyl)benzene-1,4-diol

4,5-dimethoxyphthalaldehyde

1-(3-氧代-3-苯基丙基)-4-苯基哌啶-4-羧酸乙酯

N-羟基甲酰胺