C-20-Modified macrolide derivatives of the macrolide antibiotics
C-21 hydroxylated FK-506 antagonist
C-21 modified epothilones
C-23-Modified derivatives of DMT
C-23-Modified derivatives of OMT, pharmaceutical compositions an
C-23-substituted mycaminosyltylonolide compounds, pharmaceutical
C-25 carbamate rifamycin derivatives with activity against...
C-3 phosphine oxide substituted carbacephalosporins
C-3 Substituted 1,4-benzodiazepines and pharmaceutical utilizati
C-31 desmethyl FR-900520 cyclic hemiketal immunosuppressant agen
C-31 methylated FR-900520 cyclic hemiketal immunosuppressant age
C-4 carbonate taxanes
C-4 substituted macrolide antibiotics
C-4 substituted retinoids
C-4" substituted macrolide antibiotics
C-4″-substituted macrolide derivatives
C-5 modified indazolylpyrrolotriazines
C-5 Substituted cytosine nucleosides
C-5 substituted quinazolinone derivatives as selective...
C-5 Substituted uracil nucleosides