2,4-Dihydroxycinnamic acid

2,4-二羟基肉桂酸

2,4,6-Tribromoresorcinol

2,4,6-三溴间苯二酚

2-Fluoro-DL-α-phenylglycine

2-氟-DL-α-苯基甘氨酸

2-Fluoro-N-methylbenzylamine

N-甲基-2-氟苄胺

2-Hydroxycarbazole

2-羟基咔唑

2-Iodo-5-methylthiophene

2-碘-5-甲基噻吩

2-Mercaptobenzyl alcohol

2-巯基苯甲醇

3-(Trifluoromethoxy)iodobenzene

3-(三氟甲氧基)碘苯

3-Amino-5-bromobenzoic acid

3-氨基-5-溴苯甲酸

3-Cyano-7-hydroxy-4-methylcoumarin

3-氰基-7-羟基-4-甲基香豆素

3-Fluoro-2-pyridinecarbonitrile

2-氰基-3-氟吡啶

2,6-Bis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazolin-2-yl]pyridine

(3aS,3′aS,8aR,8′aR)-2,2′-(2,6-Pyridinediyl)bis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole

3-Palmitoyl-sn-glycerol

2,6-Pyridinedicarbonitrile

2,6-吡啶二甲腈

3′-Bromo-2,2,2-trifluoroacetophenone

3-Bromo-α,α,α-trifluoroacetophenone