O-ethyl-N-methyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine 、 hydrochloric acid diethyl ether 、
O-tert-butyl-N-(4-n-propylamino-6-prop-2-ynylamino[1,3,5]triazin-2-yl)hydroxylamine hydrochloride 以to yield O-ethyl-N-methyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)-hydroxylamine hydrochloride (94b) in quantitative yield的产率得到O-ethyl-N-methyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride