4-Methylumbelliferyl α-D-mannopyranoside

4-甲基伞形酮基 α-D-吡喃甘露糖苷

N-Benzyloxycarbonyl-4-piperidone

N-苄氧羰基-4-哌啶酮

4-Benzyloxy-2-fluorophenylboronic acid

4-苯甲氧基-2-氟苯硼酸

硫氢化钠水合物, Sodium hydrosulfide hydrate

5-Amino-2-ethylpyridine

2-乙基-5-氨基-吡啶

2'-Fucosyllactose

2'-岩藻糖基乳糖

烟酸甲酯, Methyl Nicotinate

2-Acetamido-5-picoline

2-乙酰氨基-5-甲基吡啶

Ethyl 4-Chloroacetoacetate

4-氯乙酰乙酸乙酯

4-(Trifluoromethyl)phenylboronic acid

4-(三氟甲基)苯硼酸