9 Coumarin 是下列何種內酯環(lactone)?
(A) p-Hydroxybenzoic acid
(B) Benzo-γ-pyrone
(C) Flavone
(D) o-Hydroxycinnamic acid

答案:登入後查看
統計: A(28), B(87), C(28), D(104), E(0) #482740

詳解 (共 1 筆)

#3296156
coumarin是由o-Hydrox...


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