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Inventor
JIAN XIXIAN
CN
2 patents
⚠️ This page may combine multiple inventors who share the name “JIAN XIXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANGHONG USA INC
1 patent
US6617335B1
Sep 9, 2003
Preparation and drug composition of bis-benzyl-isoquinoline class alkaloids
KANGHONG USA INC
26 citations
83
GOODDOCTOR PHARMACEUTICAL GROUP CO LTD
1 patent
US11465971B2
Oct 11, 2022
Method for preparing mesaconine and related intermediaries thereof
GOODDOCTOR PHARMACEUTICAL GROUP CO LTD
0 citations
49