Inventor
SHEN DADONG
CN3 patents
Patents
3 patentsUS9745309B2Aug 29, 2017
Method for preparing a sitagliptin intermediate
ZHEJIANG MED XINCHANG PHARM2 citations63
US12534427B2Jan 27, 2026
Method for preparing chiral 4-aryl-β-amino acid derivative
ZHEJIANG MED XINCHANG PHARM0 citations44
US12005059B2Jun 11, 2024
Nemonoxacin malate active pharmaceutical ingredient with low combination impurities, and a preparation method thereof
ZHEJIANG MED XINCHANG PHARM0 citations41