2-Chloro-1H-imidazole

2-氯-1H-咪唑

2-Chloro-N-methylbenzylamine

2-氯-N-甲基苄胺

2-Ethylbenzoyl chloride

2-乙基苯甲酰氯

1H,1H,2H,2H-Perfluorooctanephosphonic acid

2-Methylhydrocinnamic acid

2-甲基氢肉桂酸

2-Oleoyl-1-palmitoyl-sn-glycero-3-phospho-L-serine sodium salt

2-油酰基-1-棕榈酰基-sn-甘油-3-磷酸-L-丝氨酸 钠盐

2-Thiophenesulfonamide

2-噻吩磺酰胺

2,2-Difluoroacetophenone

α,α-Difluoroacetophenone

2,3-Dibromo-N-methylmaleimide

2,3-二溴-N-甲基马来酰亚胺

2,3,4-Trihydroxybenzoic Acid

2,3,4-三羟基苯甲酸

2,4-Dichlorobenzenethiol

2,4-二氯苯硫酚

2,4,5-Trimethylbenzaldehyde

2,4,5-三甲基苯甲醛

2-Ethynylanisole

2-乙炔基苯甲醚

2-Fluoro-5-nitrobenzoic Acid

2-氟-5-硝基苯甲酸

2-Hydroxy-4-methyl-3-nitropyridine

2-羟基-4-甲基-3-硝基吡啶