2-Fluoro-5-nitrobenzoic Acid

2-氟-5-硝基苯甲酸

2-Hydroxycarbazole

2-羟基咔唑

2-Iodobenzyl Bromide

2-碘溴苄

2-Methoxy-1-naphthoic Acid

2-甲氧基-1-萘甲酸

3-(Trimethylsilyl)propynoic acid

3-三甲硅基丙炔酸

3-Cyano-4-methylcoumarin

3-氰基-4-甲基香豆素

3-Fluoro-4-(trifluoromethyl)benzoic Acid

3-氟-4-三氟甲基苯甲酸

3-Methyl-2(5H)-furanone

3-甲基-2(5H)-呋喃酮

3,3′-Dibromo-5,5′-bis(trimethylsilyl)-2,2′-bithiophene

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one

2H-吡啶并[3,2-b]-1,4-噁嗪-3(4H)-酮