发明授权
US3857887A 5-substituted benzophenone hydrazone compounds 失效
5-取代苯并噻吩氢化合物

5-substituted benzophenone hydrazone compounds
摘要:
5-Substituted benzophenone hydrazones which possess an activity on the central nervous system are disclosed. The 5-substituted benzophenone hydrazones are prepared by the reaction of 5substituted benzophenones with hydrazine.
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