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?；な且恢掷没П浠话汛谢钚曰诺幕衔镒捎斜；せ疟；さ睦嗨苹Ы峁沟幕衔锎佣锏奖；じ没钚曰挪皇芑Х从μ跫跋斓幕Х椒?。去?；な侵敢恢只П浠蝗サ舯；せ湃迷钚曰怕懵冻隼吹幕Х椒?。衍生化是指一种利用化学变换把化合物转化成类似化学结构物质的化学方法。

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