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MECHANISM OF ACTION from PDR
送交者: 透气 2013月09月06日01:54:57 于 [世界时事论坛] 发送悄悄话
回  答: 非也,亚硝酸盐(钠)是把血红蛋白氧化成高铁血红蛋白,而氰离子 透气 于 2013-09-06 01:38:51

MECHANISM OF ACTION

Sodium nitrite: Antidote; reacts with Hgb to form methemoglobin, which binds to cyanide to form cyanmethemoglobin. Sodium thiosulfate: Antidote; converts cyanide to thiocyanate, probably by rhodanese.

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