Earlyadvancesinmedicinalchemistrywereconcernedprincipallywiththeestimation,isolation,structuraldetermination,andsynthesisofmedicinalagentsofnaturalorigin.Asecondmajorareawasthesynthesisofsimplifiedfragmentsofcomplexdrugmolecules.Inthisphaseofitsdevelopmen (共 3322 字) [阅读本文] >>