2,2-Dimethyl-1,3-dioxolan-4-one

2,2-二甲基-1,3-二氧戊环-4-酮

2,2,5,5-Tetramethyl-3-pyrrolidinecarboxamide

2,2,5,5-四甲基-3-吡咯烷羧酰胺

2,3-Difluoro-4-formylphenylboronic acid

2,3-二氟-4-甲酰基苯硼酸

2,3-Pyrazinedicarbonitrile

2,3-二氰基吡嗪

2,3,6-Trifluorobenzoic Acid

2,3,6-三氟苯甲酸

2,4-Dichloro-5-fluoropyrimidine

2,4-二氯-5-氟嘧啶

2,4-Dimethoxytoluene

2,4,6-Trichloroanisole

2,4,6-三氯苯甲醚

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-Bis(trimethylstannyl)thiophene

2,5-双(三甲基锡基)噻吩