3-(1-methyl-4-nitro-1H-pyrazol-5-yl)-8-oxa-3-azabicyclo[3.2.1]octane 、
octane hydrochloride 以gave 3-(1-methyl-4-nitro-1H-pyrazol-5-yl)-3-azabicyclo[3.2.1]octane as an off-white solid (290 mg, 99%)的产率得到3-(1-methyl-4-nitro-1H-pyrazol-5-yl)-3-azabicyclo[3.2.1]octane