2-bromo-3-methylbutanamide

2-(4-氯苯氧基)-3-甲基丁酸

(3-phenoxyphenyl)methyl 2-(4-methoxyphenoxy)-3-methylbutanoate

2-(2,3-dichloro-4-methoxyphenyl)sulfanyl-3-methylbutanoic acid

2-bromo-3-methylbutan-1-ol