Sigma-Aldrich
2-Bromobenzenesulfonamide
2-溴苯磺酰胺
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