3-chloro-5-(4-methoxyphenyl)-1,2-thiazole-4-carbonitrile

4-(4-甲氧基亚苄基)-2-苯基-2-噁唑烷-5-酮

6-amino-4-(4-methoxyphenyl)-3-methyl-1-phenyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile