盐酸胍

3-(5-methyl-[1,2,4]oxadiazol-3-ylamino)-1-phenyl-but-2-en-1-one

4,7-dihydro-7-methyl-5-phenyl-1,2,4-oxadiazepin-3(2H)-one

1-hydroxy-4-methyl-6-phenylpyrimidin-2-imine

1-苯基-2-丁烯-1-酮