O,N-dimethyl-N-(4-but-3-ynylamino-6-n-propylamino-[1,3,5]triazin-2-yl)hydroxylamine 、 hydrochloric acid diethyl ether 、
O,N-dimethyl-N-[4-(1-methylprop-2-ynylamino)-6-n-propylamino-[1,3,5]triazin-2-yl]hydroxylamine hydrochloride 以to yield O,N-dimethyl-N-(4-but-3-ynylamino-6-n-propylamino-[1,3,5]triazin-2-yl)-hydroxylamine hydrochloride (88a) in quantitative yield的产率得到O,N-dimethyl-N-(4-but-3-ynylamino-6-n-propylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride