2-[2-[2-(2-amino-2-oxoethyl)phenyl]phenyl]acetamide

2,2'-二硝基联苯

2,2-联苯二胺

(2S)-1-[(4R)-4-carboxy-4-(phenylmethoxycarbonylamino)butanoyl]-2,3-dihydroindole-2-carboxylic acid

N,N'-(5-bromo-biphenyl-2,2'-diyl)-bis-acetamide