4-[4-(2,4-Diamino-6-methyl-pyrimidin-5-yl)piperazin-1yl]-benzaldehyde 、
Hydroxylamine, O-(2-benzofuranylmethyl)-, ethanedioate (1:1) 以
乙醇 为溶剂,
反应 7.5h,
生成 4-[4-(2,4-diamino-6-methyl-pyrimidin-5-yl)piperazin-1yl]-benzaldehyde O-benzofuran-2-ylmethyl-oxime monooxalate