CHAPTER 18 MEDICINAL CHEMISTRY 18.1 Introduction

18.2 Antibiotics 339 O O O CH 3 OH OCH 3 CH 3 O CH 3 O O N(CH 3)2 CH CH 3 3 CH 3 CH O 3 HO CH 3 erythromycin CH 3CH 2 1952 HO HO CH 3 Tyr Glu Asp Phe Orn Val Phe Pro D-Phe Leu Tyrocidine A 1939 D-The search for new antibiotics continues with an emphasis on discovery of

  Introduction, Chemistry, Medicinal, 1 introduction, 18 medicinal chemistry 18