2-(1-oxo-2,3-dihydropyrrolo[1,2-a]indol-4-yl)acetamide

3-(6-氧代-1,4,5,6-四氢哒嗪-3-基)丙酸

4-氧代庚二酸二甲酯

methyl 3-[3-(2-methoxy-2-oxoethyl)-1H-indol-2-yl]propanoate

3-[2-(3-hydroxypropyl)-1,3-dioxolan-2-yl]propan-1-ol