4-[2-(3-oxobutyl)phenyl]butanenitrile

6'-溴螺[咪唑烷-5,2'-四氢萘]-2,4-二酮

3-(三氟甲基硫代)苯甲腈

5-(4-甲氧苯基)乙内酰脲

2,4-二溴苯基乙腈