2'-HYDROXY-4-METHOXYCHALCONE

2',3'-DICHLOROFORMANILIDE

2'-BROMO-3'-METHYLBENZANILIDE

2'-CHLORO-1-CYCLOPROPANECARBOXANILIDE

2'-CHLORO-3-NITRO-5'-(TRIFLUOROMETHYL)BENZANILIDE

2',6'-ACETOACETOXYLIDIDE

2″-O-α-L-Rhamnopyranosyl-isovitexin

2',3'-DICHLOROGLUTARANILIC ACID

2',3'-HEXADECANOXYLIDIDE

2',3',5'-TRIACETYLINOSINE

2',4'-DIMETHYLCHALCONE

2',4',6'-TRICHLORO-3,4,5-TRIMETHOXYBENZANILIDE

2',4-DICHLOROCHALCONE

2',5'-DIBROMO-2,4,6-TRINITRODIPHENYLAMINE

2',5'-DICHLORO-3-THIOPHENEACETAMIDE