2-叔丁基-异吲哚-1,3-二酮

3-(1,3-二氢-3-氧代-1-异苯并呋喃基)-5-氟-2,4(1H,3H)-嘧啶二酮

2-phenyl-3H-isoindole-1-thione

3-phenoxy-3H-2-benzofuran-1-one

5-丁氧基甲酸吡啶