4-methyl-1,5-diphenylpyrrole-2,3-dione

1H-吲哚-2-羰酰氯

(3-chloro-2,2-dimethyl-3-oxopropyl) acetate

3-甲基苯甲酰异氰酸酯

2-(7-甲基-1H-吲哚-3-基)-2-氧代乙酰氯