Top methymin c Secrets
Sử dụng cho người bệnh bị ung thư đang điều trị bằng hóa chất hoặc phóng xạ.For amines one can make use of their basicity by forming the protonated salt (RNH2+Cl−), which is soluble in h2o. The salt will extract in to the aqueous stage abandoning neutral compounds within the non-aqueous section. The aqueous layer is th