2-(3-苯氧基丙基)丙二酸二乙酯

三乙基-1,3,5-戊烷三羧酸酯

1-(o-Aminobenzoyl)-3-hydroxy-Δ3-pyrazolin-5(H)-one

1,4-dihydropyrazolo[5,1-b]quinazoline-2,9-dione

3-Amino-2-carboethoxymethylquinazolin-4(3H)-one