N-(4-fluorobenzyl)-O-methyl-N-[4-(n-propylamino)-6-(prop-2-ynylamino)-[1,3,5]triazin-2-yl]hydroxylamine 、 hydrochloric acid diethyl ether 、 在
N-(4-Fluoro-benzyl)-O-methyl 作用下,
以to afford N-(4-fluoro-benzyl)-O-methyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)-hydroxylamine hydrochloride (9a)的产率得到N-(4-fluorobenzyl)-O-methyl-N-[4-(n-propylamino)-6-(prop-2-ynylamino)-[1,3,5]triazin-2-yl]hydroxylamine hydrochloride