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21food.cn
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胆固醇供应商 胆固醇格
胆固醇又称胆甾醇。一种环戊烷多氢菲的衍生物。早在18世纪人们已从胆石中发现了胆固醇,1816年化学家本歇尔将这种具脂类性质的物质命名为胆固醇。胆固醇广泛存在于动物体内,尤以脑及神经组织中最为丰盛,在肾、脾、皮肤、肝和胆汁中含量也高。其溶解 ...
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