3-hydroxyheptanenitrile

3-(2-苯并噻唑基)-7-(二乙氨基)-2-氧代-2H-1-苯并吡喃-4-腈

1,3-diazaspiro[4.6]undecane-2,4-dione

(5-氟-2-羟基苯基)乙腈

1,3-二氮杂螺[4.7]十二烷-2,4-二酮