2,3-二氮杂双环[2.2.2]辛-5-烯-2-甲腈

1-[2-[(4R)-2-imino-3-methyl-1,3-oxazolidin-4-yl]ethyl]-5-methylpyrimidine-2,4-dione

ethyl cyanomethanimidate

[(2R)-1-hydroxy-4-(5-methyl-2,4-dioxopyrimidin-1-yl)butan-2-yl]cyanamide

1,2-bis(3-propylphenyl)guanidine