【正文】
C NNa 1,3二甲基4亞氨基脲嗪鈉鹽⑺ 亞硝基化反應(yīng):[亞化]CH3N CO CH3N COCO CH2 + NaNO2 + H2SO4 CO C NOHCH3N C NH CH3N C NNa1,3二甲基4亞氨基5異亞硝脲嗪 1,3二甲基4,5二氨基脲嗪 +H2O + Na2SO4 ⑻ 還原反應(yīng):[還原]CH3N CO CH3N CO活性鎳CO C NOH + H2 CO C NH2CH3N C NH CH3N C NH21,3二甲基4亞氨基5異亞硝脲嗪 1,3二甲基4,5二氨基脲嗪⑼ ?;磻?yīng):CH3N CO CH3N