4-羟基-4-甲基-2-戊酸

2,3-二甲氧基-6-(甲氧羰基氨基)-6,7,8,9-四氢-5H-苯并环庚烯-4-醇

5-苯基呋喃-2(5H)-酮

methyl 2,2-difluoro-1,3-benzodioxole-4-carboxylate

(3-methoxyphenyl) methyl carbonate