METHODS:N (2,2 dimethoxylethyl)guanidine sulfate from aminoacetaldehyde dimethyl acetal was treated with concentrated HCl to get 2 aminoimidazole sulfate.
方法：以氨基乙醛缩甲醇制备的N （2 ，2二甲氧基乙基）胍硫酸盐经盐酸催化环合制得2 氨基咪唑硫酸盐。
Pinellin dissociated into subunits in the presence of sodium dodecyl sulfate or guanidine hydrochloride.
十二烷基硫酸钠或胍盐存在下，半夏蛋白解聚成亚基。
Pinellin dissociated into subunits in the presence of sodium dodecyl sulfate or guanidine hydrochloride.
十二烷基硫酸钠或胍盐存在下，半夏蛋白解聚成亚基。
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