2-Chloro-6-(tributylstannyl)pyridine

2-氯-6-(三丁基锡基)吡啶

2-Ethynyl-6-methoxynaphthalene

2-乙炔基-6-甲氧基萘

2-Fluorophenethyl bromide

2-氟苯乙基溴

2-Iodo-3-methylpyridine

2-Methoxyphenylmagnesium bromide solution

2-甲氧苯基溴化镁 溶液

2-Naphthyl isocyanate

2-萘基异氰酸酯

2-Pentadecanone

2-十五烷酮

2,2′-Difluorobiphenyl

2,2′-二氟联苯

2,2,2-Trifluoro-2′,4′-dimethoxyacetophenone

2,2,2-三氟-2′,4′-二甲氧基苯乙酮

2,3-Dibromomaleimide

2,3-二溴马来酰亚胺

2,3-Naphthalocyanine

2,3-萘醛花青苷

2,3,6-Trifluorobenzyl bromide

2,3,6-三氟溴苄

2,4-Dichlorobenzyl alcohol impurity C

3,4-二氯苯甲醇

2,4,6-Tri-tert-butylpyridine

2,4,6-三叔丁基吡啶

2,4,6-Trimethoxyphenylboronic acid neopentyl glycol ester

2,4,6-三甲氧基苯硼酸新戊二醇酯