发明授权
US5698552A Hetrazepinoid amides 失效
类四嗪类酰胺

Hetrazepinoid amides
摘要:
The present invention relates to thienodiazepines of formula Ib: ##STR1## wherein U, V, R.sub.5, R.sub.6 and R.sub.7 are as defined herein. This invention also relates to processes for preparing these thienodiazepines and their use in pharmaceutical compositions with PAF-antagonistic activity.
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