4-(4-Hydroxy-1-butynyl)-α,α-dimethylbenzeneacetic acid methyl ester
C18H21NO
methyl 2-(4-(4-chloro-1,1-dimethoxybutyl)phenyl)-2-methyl-propanoate
methyl 2-(4-(4-bromo-1,1-dimethoxybutyl)phenyl)-2-methyl-propanoate
methyl 4-(4-bromo-1-oxobutyl)-α,α-dimethylphenylacetate