肉毒碱(化学式为C 7 H 15 NO 3 )是一种具有多种生理功能的物质,被公认为人体必需的营养物质和最佳的减肥营养素。下列关于肉毒碱的叙述错误的是
A.
属于有机物
B.
每个分子中含有26个原子
C.
相对分子质量为161
D.
碳、氢、氮、氧四种元素的质量比为7∶15∶1∶3
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