66. Rank the degree of unsaturation in each of the following compounds. I. Cholesterol , C27H46O II. DDT, C14H9Cl5 III. Prostaglandin E1, C20H34O5 IV. Caffeine , C8H10N4O2
(A) I > III > II > IV
(B) II > IV > I > III
(C) I > II > III > IV
(D) II > IV > III > I
(E) I > IV > II > III
答案:登入後查看
統計: A(3), B(18), C(1), D(4), E(1) #2053863
統計: A(3), B(18), C(1), D(4), E(1) #2053863