2-(Trifluoromethyl)-1,4-phenylenediamine

2,5-二氨基三氟甲苯

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

2,2′-Bipyrimidine

2,2′-Dipyrimidyl

2,2,3,3,4,4,4-Heptafluorobutyl methacrylate

2,2,3,3,4,4,4-七氟丁基甲基丙烯酸酯

2,3-Difluoroaniline

2,3-二氟苯胺

2,4-Dichloro-6-methylaniline

2,4-二氯-6-甲基苯胺

2,4,6-Tri-tert-butylaniline

2,4,6-三叔丁基苯胺

2-Fluoro-4-(hydroxymethyl)benzoic acid

2-氟-4-(羟甲基)苯甲酸

2-Fluoropyridine-5-boronic acid pinacol ester

2-氟嘧啶-5-硼酸频哪醇酯

2-Hydroxyphenethyl alcohol

2-羟基苯乙醇