International Patent: HETEROCYCLIC CARBOXYLIC ACID DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL APPLICATION THEREOF

GENEVA, July 9 -- SHANGHAI QILU PHARMACEUTICAL RESEARCH AND DEVELOPMENT CENTRE LTD. filed a patent application (CN2025/147971) for “HETEROCYCLIC CARBOXYLIC ACID DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL APPLICATION THEREOF”. With publication no. WO/2026/145681, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07D 401/04

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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