ethyl 6-acetyl-2,3-dihydro-1,4-benzodioxine-2-carboxylate

2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione

4-膦酰苯甲酸1-乙酯

N-[(3-nitrophenyl)methylideneamino]aniline

2-ethoxy-1,1,1,3,3,3-hexafluoropropan-2-ol