N-(1-ethylpropyl)-N'-methyl-N"-prop-2-ynyl-[1.3.5]triazine-2,4,6-triamine 、
硫酸 、 N-Ethyl-N'-methyl-N''-prop-2-ynyl-[1,3,5]triazine-2,4,6-triamine hemisulfate 以to afford N-(1-ethyl-propyl)-N′-methyl-N″-prop-2-ynyl-[1,3,5]triazine-2,4,6-triamine hemisulfate (157b) (73% yield)的产率得到N-(1-Ethyl-propyl)-N'-methyl-N''-prop-2-ynyl-[1,3,5]triazine-2,4,6-triamine hemisulfate