Tetracyclic compounds of the formula <IMAGE> III wherein R1, R2, X, Y, Z and n are as herein described, and salts thereof, are described. The compounds of formula III have antibacterial activity, and are therefore useful as antibacterial agents.
申请公布号
PH24627(A)
申请公布日期
1990.08.17
申请号
PH19790000342
申请日期
1986.09.23
申请人
HOFFMANN-LA ROCHE AG
发明人
DR. SYNESE JOLIDON;DR. IVAN KOMPIS;DR. RITA LOCHER;DR. PIERRECHARLES WYSS;DR. EKKEHARD WEISS
