3,3,3-三氯乳酸

2,5-二-三氯甲基-1,3-二氧戊环-4-酮

ethyl 4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononanoate

(4-methoxyphenyl) 4-methoxybenzoate

4-cyanobenzoyl azide