phenyl 3-bromo-2H-pyridine-1-carboxylate

phenyl 4-phenyl-4H-pyridine-1-carboxylate

苯基2-甲基-4-氧代-3,4-二氢-1(2H)-吡啶羧酸酯

1-bromoethyl phenyl carbonate

phenyl 4,4-dimethylpent-2-ynoate