問題詳情

31.氣相層析法中,薄荷油成分之結構如附圖,何成分在非極性的BPX-5管柱測得的I值 (Kovats indices) 較menthol大?


(A)β-pinene
(B)menthyl acetate
(C)menthone
(D)limonene



參考答案