Inventor
GUO YANGHUI
CN4 patents
Patents
4 patentsUS10287309B2May 14, 2019
Disaccharide intermediate and synthesis method thereof
ZHEJIANG HISUN PHARM CO LTD1 citations56
US11384097B2Jul 12, 2022
Tetrahydroisoquinoline derivative, preparation method therefor and use thereof
ZHEJIANG HISUN PHARM CO LTD2 citations54
US12559449B2Feb 24, 2026
Aromatic ring or heteroaromatic ring derivatives, preparation method therefor and use thereof
ZHEJIANG HISUN PHARM CO LTD0 citations45
US9624315B2Apr 18, 2017
Preparation of new intermediate of heparin pentasaccharide and preparation method thereof
ZHEJIANG HISUN PHARM CO LTD0 citations44