Inventor

CHANG YUKUN

CN2 patents

Patents

2 patents

US11274104B2Mar 15, 2022

Crystal forms of thiophene derivatives

TIANJIN HEMAY PHARMACEUTICAL CO LTD2 citations64

US12227514B2Feb 18, 2025

Crystal forms of thiophene derivatives

TIANJIN HEMAY PHARMACEUTICAL CO LTD0 citations54