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