72 Sisomicin 加入那一官能基可得到netilmicin?
(A)甲基(methyl group)
(B)乙基(ethyl group)
(C)氫氧基(hydroxy group)
(D)胺基(amino group)
答案:登入後查看
統計: A(102), B(619), C(83), D(384), E(0) #416346
統計: A(102), B(619), C(83), D(384), E(0) #416346