Method for the treatment of LHRH diseases and conditions
 Fused tetracyclic benzodiazepines of the formula (I): ##STR1## where R.sup.1 is a cyclic amine such as 1-piperazine and R.sup.2 is H or a substituent as defined herein are useful as LHRH antagonizing agents. Also, methods for their synthesis, intermediates used in such synthesis, methods for use as medicaments and pharmaceutical compositions are described. 
McNeilab, Inc.
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A61K A61P C07D
inventional inventional inventional
Chih Y.
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