2-Substituted arabinofuranosyl nucleosides and nucleotides
2-Substituted-1H-benz[de]-isoquinoline-1,3(2H)-diones
2-Unsubstituted derivatives of 4,6-di-o-(aminoglycosyl)-1,3-diam
20-Amino tylosin derivatives and pharmaceutical compositions con
22-Hydroxy derivatives of C-076 compounds, pharmaceutical compos
23-Demycinosyltylosin compounds, pharmaceutical compositions and
23-Ester derivatives of DMT and method of using same
23-Keto derivatives of C-076 compounds