International Patent: DIAZAHETEROCYCLIC DERIVATIVE OF PYRIDOARYL GROUP HAVING KAPPA RECEPTOR ANTAGONISTIC ACTIVITY AND COMPOSITION THEREOF, AND USE

GENEVA, June 19 -- JIANGSU NHWA PHARMACEUTICAL CO., LTD filed a patent application (CN2025/134333) for “DIAZAHETEROCYCLIC DERIVATIVE OF PYRIDOARYL GROUP HAVING KAPPA RECEPTOR ANTAGONISTIC ACTIVITY AND COMPOSITION THEREOF, AND USE”. With publication no. WO/2026/103730, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07D 491/107

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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