2-Nitrofuran

2-硝呋喃

2,2′-Bithiophene-5-boronic acid pinacol ester

2,2'-联噻吩-5-硼酸频哪醇酯

2,2-Diphenylglycine

2,2-二苯基甘氨酸

2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone

2,3-二氯-5,8-二羟基-1,4-萘醌

2,3,4,5-Tetrafluorobenzoyl Chloride

2,3,4,5-四氟苯甲酰氯

2,4-Dichloro-5-(trifluoromethyl)pyrimidine

2,4-二氯-5-三氟甲基嘧啶

2,4,5-Trichloropyrimidine

2,4,5-三氯嘧啶

2,4,6-Trimethoxyphenylboronic acid neopentyl glycol ester

2,4,6-三甲氧基苯硼酸新戊二醇酯

2,5-Dibromobenzotrifluoride

2,5-二溴三氟甲苯

2,6-Bis(bromomethyl)pyridine

2,6-双(溴甲基)吡啶