hydroxymethylurea是什么意思

用法例句

Under the alkalescency condition, dihydroxyl-methyl-urea was synthesized by the addition reaction with urea and formaldehyde as materials.

在弱碱性条件下,以尿素和甲醛溶液为原料通过加成反应合成制备二羟甲基脲,利用FTIR、1HCMR对产物的结构进行了表征,用化学方法对其所含元素、羟甲基含量及游离甲醛含量进行分析。