4-[4-(甲烷磺酰基氧基)-1-丁炔基]-alpha,alpha-二(甲基)苯乙酸,甲酯

methyl 2-(4-(2-methoxytetrahydrofuran-2-yl)phenyl)-2-methyl-propanoate

methyl 2-(4-(4-bromo-1,1-dimethoxybutyl)phenyl)-2-methyl-propanoate

methyl 2-(4-(4-chloro-1,1-dimethoxybutyl)phenyl)-2-methyl-propanoate