Domestic declaration
Patent: the compound patent "nucleoside phosphoramidate prodrug" (acceptance number: 2008800 18024.2) is not authorized. Domestic declaration
Situation: As of 20 14 and 1 1, there are two declarations (Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Wuna Kangzhongqi Pharmaceutical Technology (
Progress of Shijiazhuang) Co., Ltd.: Small-scale scale-up of synthesis process has been completed, and stability study is under way.