3-Ureidopropionic acid

N-氨基甲酰-β-丙氨酸

3,3′-Dipropylthiacarbocyanine iodide

3,3′-二丙基硫杂羰花青碘化物

3,4-Diaminobenzonitrile

3,4-二氨基苯甲腈

3,4,5-Trifluorophenylboronic acid

3,4,5-三氟苯硼酸

3,6-dibromo-2-fluorobenzaldehyde

3,6-二溴-2-氟代苯甲醛

4′-Bromo-2,2,2-trifluoroacetophenone

4-Bromo-α,α,α-trifluoroacetophenone

4-(1HTetrazol-5-yl)phenylboronic acid

4-(Boc-amino)-1-butanol

4-(Boc-氨基)-1-丁醇

4-(Difluoromethoxy)benzaldehyde

4-(二氟甲氧基)苯甲醛

4-(Methylthio)benzoyl chloride

4-（甲硫基）苯甲酰氯