2,3-dichloro-5-phenylpyrazine

5-氨基-4-苯基-2(3H)-噻唑硫酮

2-phenyl-2-ureidoacetonitrile

2-(1,3-dioxoisoindol-2-yl)-2-phenylacetic acid

(4-amino-2-methyl-5-phenyl-1H-pyrrol-3-yl)-phenylmethanone