4-Boc-1-(6-methyl-2-pyridyl)piperazine

4-Boc-1-(6-甲基-2-吡啶基)哌嗪

4-Bromo-2-nitrotoluene

4-溴-2-硝基甲苯

4-Bromoisoxazole

4-Chlorophenylboronic acid MIDA ester

4-氯苯基硼酸甲基亚氨基二乙酸酯

4-Ethoxycinnamic acid, predominantly trans

4-乙氧基肉桂酸，主要为反式

4-Fluorothioanisole

4-氟茴香硫醚

4-Iodophenyl isocyanate

4-碘苯基异氰酸酯

4-Methylhippuric Acid

4-甲基马尿酸

4-Phenoxyphthalonitrile

4,4′-Biphenyldicarbonitrile

4,4′-联苯甲腈

4,5-Difluoro-2-ethoxyphenylboronic acid

4,5-二氟-2-乙氧基苯硼酸

5-(2-Nitrophenyl)furfural

5-(2-硝基苯)糠醛

5-Acetyl-2-methoxypyridine

5-乙酰基-2-甲氧基吡啶

5-Benzoylpentanoic Acid

5-苯甲酰戊酸

5-氯-2-羟基-3-甲氧基苯甲醛, 5-Chloro-2-hydroxy-3-methoxybenzaldehyde