New substituted beta -carbolines of formula I <IMAGE> wherein R3 is hydrogen or a non-carboxyl based substituent, and R4-9 have various meanings, are valuable pharmaceutical products with long lasting action on the central nervous system.
申请公布号
AU2069483(A)
申请公布日期
1984.05.03
申请号
AU19830020694
申请日期
1983.10.28
申请人
SCHERING A.G.
发明人
ANDREAS HUTH;DIETER RAHTZ;DIETER SEIDELMANN;RALPH SCHMIECHEN;HELMUT BIERE;CLAUS THYCO BRAESTRUP
