2-Phenoxyethylamine

2-苯氧基乙胺

2,2′-Bis[(4S)-4-benzyl-2-oxazoline]

(S,S)-4,4′-Dibenzyl-2,2′-bi(2-oxazoline)

2,2,5,7,8-Pentamethyl-chromane-6-sulfonyl chloride

2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯

2,3-Dihydro-5-furylboronic acid pinacol ester

2,3-二氢-5-呋喃硼酸频哪醇酯

2,4-Diethoxybenzoic acid

2,4-二乙氧基苯甲酸

2,4,6-Triisopropylbenzenesulfonyl Hydrazide

2,4,6-三异丙基苯磺酰肼

2-Fluoro-4-(trifluoromethyl)benzaldehyde

2-氟-4-(三氟甲基)苯甲醛

2-Hexylthiophene

2-正己基噻吩

2-Iodo-1,3-dimethoxybenzene

2,6-二甲氧基-1-碘苯

2-Mercaptobenzyl alcohol

2-巯基苯甲醇