64.Fluticasone結構中具有幾個氟原子?
(A)2
(B)3
(C)4
(D)5
答案:登入後查看
統計: A(863), B(3809), C(892), D(452), E(0) #2973218
統計: A(863), B(3809), C(892), D(452), E(0) #2973218
詳解 (共 4 筆)
#6463723
順便記一下立體位置
6alpha-F
9alpha-F
20C-SCH2F
常用在吸入性鼻噴劑改善過敏性鼻炎
22
0
#6403555

19
0