4,4,4-三氯丁酸叔丁酯

tert-Butyl 2,2-dichlorocyclopropanecarboxylate

tert-Butyl 4,4,5,5-tetrachlorospiropentanecarboxylate

tert-butyl 3-(4-fluorophenyl)prop-2-enoate

tert-butyl 2-(hydroxymethyl)prop-2-enoate