4-Isoxazoleboronic acid pinacol ester

4′-(Dimethylamino)-2,2,2-trifluoroacetophenone

4′-(二甲基氨基)-2,2,2-三氟苯乙酮

4-[4′-(3-Pentyloxy)phenyl]phenylboronic acid

4-[4′-(3-戊氧基)苯基]苯硼酸

4-tert-Butyl-N,N-dimethylaniline

4-叔丁基-N,N-二甲基苯胺

4,4′-Dimethyl-2,2′-dipyridyl

4,4′-Dimethyl-2,2′-bipyridine

4,5-Difluoroanthranilic Acid

4,5-二氟邻氨基苯甲酸

5-(4-Chlorophenyl)-2-furonitrile

5-(4-氯苯基)-2-糠腈

5-Amino-1-(4-bromophenyl)-3-phenyl-1H-pyrazole

5-氨基-1-(4-溴苯基)-3-苯基-1H-吡唑

4-Chlorobenzyl isocyanate

4-氯苄基异氰酸酯

4-Fluoro-2-methoxyphenylboronic acid

4-氟-2-甲氧基苯硼酸