2-羟基吡啶

methyl 3-dodecylsulfanylprop-2-enoate

N-[(E)-2-(4-morpholino)carbonylvinyl]succinimide

[(E)-2-(N-methoxy-N-methylaminocarbonyl)vinyl]-2-pyridone

1-[(E)-2-(tert-butoxycarbonyl)vinyl]-2-pyridone