O,N-dimethyl-N-(4-isopropylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine 、 hydrochloric acid diethyl ether 、 O,N-dimethyl-N-[4-(n-propylamino)-6-(prop-2-ynylamino)-[1,3,5]triazin-2-yl]hydroxylamine hydrochloride 以to yield N-(4-isopropylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)-O,N-dimethyl-hydroxylamine hydrochloride (61a) in quantitative yield的产率得到O,N-dimethyl-N-(4-isopropylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride