A.酮體和藥物的顏色差異 B.酮體和藥物的化學(xué)性質(zhì)差異 C.酮體和藥物的物理性質(zhì)差異 D.酮體和藥物的紫外吸收差異 E.酮體和藥物的極性差異
A.310nm B.130nm C.268nm D.425nm E.256nm
A.357nm B.200nm C.257nm D.237nm E.157nm