A compound, its preparation and use

Abstract

The application provides a compound, a preparation method and use thereof, and belongs to the technical field of medicines.The structure of the compound is shown in formula I.The compound has not only high sedative, hypnotic and / or anesthetic effects, but also analgesic effects, and can control status epilepticus;when used in clinical application, the compound can reduce or not use opioid analgesic drugs such as fentanyl, alfentanil, sufentanil or remifentanil, so that the occurrence of adverse reactions such as circulatory depression, respiratory depression, urinary retention and skin itching of the opioid analgesic drugs is reduced.

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