2,3-Difluoropyridine

2,3-二氟吡啶

2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid hydrate

2,3,5,6-四氟-4-羟基苯甲酸 水合物

2,4-Dichloro-5-fluoropyrimidine

2,4-二氯-5-氟嘧啶

2,4,5-Trichlorophenyl isothiocyanate

2,4,5-三氯异硫氰酸苯酯

2,4,6-Trifluoronitrobenzene

2,4,6-三氟硝基苯

2,5-Bis(trifluoromethyl)benzyl bromide

2,5-双(三氟甲基)苄基溴

2,5-Diethoxybenzoyl chloride

2,5-二乙氧基苯甲酰氯

2,6-Bis(di-tert-butylphosphinomethyl)pyridine

2,6-双(二-叔-丁基膦基甲基)吡啶

2,6-Dimethoxy-3-pyridineboronic acid

2,6-二甲氧基-3-吡啶硼酸

29H,31H-Phthalocyanine

29 H ,31 H -酞菁

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine

5,6-二苯基-3-(2-吡啶基)-1,2,4-三嗪

3-(4-Hydroxyphenyl)propionic acid N-hydroxysuccinimide ester

羟苯基丙酸 N-羟基琥珀酰亚胺酯

3-(Methylthio)propylamine

3-(甲硫基)丙胺

3-Acetylbenzoic Acid

3-乙酰苯甲酸

3-Aminothiophene-2-carboxamide

3-氨基噻吩-2-甲酰胺