2,2′-Bithiophene-5-carboxaldehyde

2,2′-联噻吩-5-甲醛

2,2,2,4′-Tetrafluoroacetophenone

α,α,α,4-Tetrafluoroacetophenone

2,3-Dibromobenzo[b]thiophene

2,3-二溴苯并噻吩

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

2,3-二氢-5-呋喃硼酸频哪醇酯

2,3,6,7-Tetrachloroquinoxaline

2,3,6,7-四氯喹喔啉

2,4-Dimethoxybenzyl isocyanate

2,4-二甲氧苄基异氰酸酯

2,4,6-Tribromoresorcinol

2,4,6-三溴间苯二酚

2-Ethynylanisole

2-乙炔基苯甲醚

2-Fluoro-4-nitroanisole

2-氟-4-硝基苯甲醚

2-Fluoropyridine-5-boronic acid pinacol ester

2-氟嘧啶-5-硼酸频哪醇酯

2-Hydroxyethyl 2-Bromoisobutyrate

2-溴异丁酸-2-羟乙酯

2-Iodo-3-hydroxypyridine

2-碘-3-吡啶醇

2-Isobutylthiazole

2-异丁基噻唑

2-Methoxy-1-naphthoic Acid

2-甲氧基-1-萘甲酸

3-(Trifluoromethyl)phenethyl alcohol

3-(三氟甲基)苯乙醇