2-Butoxy-5-methylphenylboronic acid

2-丁氧基-5-甲基苯基硼酸

2-Chloro-4-pyridinylboronic acid

2-氯吡啶-4-硼酸

2-Chlorotrityl hydrazine, polymer-bound

(α-Hydrazino-α-phenyl-2-chlorobenzyl)polystyrene

2-Ethylbenzoyl chloride

2-乙基苯甲酰氯

1H-Tetrazole-5-acetic acid

1H-四唑-5-乙酸

2-(Tri-n-butylstannyl)oxazole

2-(三正丁基锡基)噁唑

2-Methylpyrimidine

2-甲基嘧啶

2-Oxopiperazine

2-哌嗪酮

2-Thiophenepropionic acid

2-噻吩丙酸

2,2′-Bithiophene-5,5′-diboronic acid bis(pinacol) ester

2,2′-二噻吩-5,5′-二硼酸二频哪醇酯

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-Dibromopyridine

2,3-二溴吡啶

2,3,4-Trihydroxybenzoic Acid

2,3,4-三羟基苯甲酸

2,4-Dichloro-5-methoxypyrimidine

2,4-二氯-5-甲氧基嘧啶

2,4-Heptadienal

2,4-庚二烯醛