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21food.cn
19 天
食品级维生素B3(盐酸)用途与品牌
15678487公斤可售量 中国 江西南昌 产品区域 烟酸也称作维生素B3,或维生素PP,分子式:C6H5NO2,耐热,能升华。它是人体必需的13种维生素之一,是一种水溶性维生素,属于维生素B族。烟酸在人体内转化为烟酰胺,烟酰胺是辅酶Ⅰ和辅酶Ⅱ的组成部分,参与体内 ...
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