被成为“脑黄金 的DHA是一种高级脂肪酸.它的分子中含6个碳碳双键.学名为二十六碳六烯酸.它的分子组成应是··············································································( ) A. C25H51COOH B. C25H39COOH C. C26H43COOH D. C26H47COOH 查看更多

 

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被成为“脑黄金”的DHA是一种高级脂肪酸,它的分子中含6个碳碳双键,学名为二十六碳六烯酸,它的分子组成应是

A. C25H51COOH   B. C25H39COOH      C. C26H43COOH     D. C26H47COOH

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