13.下列 timolol 之比旋光度表示法,何者最適當?
(A)
= –6.02(589 nm, 25℃)
(B)
= –6.02(1 M HCl, 25℃)
(C)
= –6.02(c = 9.8, 589 nm)
(D)
= –6.02(c = 9.8, 1 M HCl)
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統計: A(582), B(264), C(1242), D(3507), E(0) #2403239
統計: A(582), B(264), C(1242), D(3507), E(0) #2403239