Inventor

YANG GUANGZHONG

CN2 patents

⚠️ This page may combine multiple inventors who share the name “YANG GUANGZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SERVIER LAB

1 patent

US6689808B2Feb 10, 2004

Substituted phthalides, a process for their preparations and pharmaceutical compositions containing them

SERVIER LAB2 citations52

JIANGSU HENGRUI MEDICINE COMPA

1 patent

US7112605B2Sep 26, 2006

Sulfonyl-containing 3,4-diaryl-3-pyrrolin-2-ones, preparation method, and medical use thereof

JIANGSU HENGRUI MEDICINE COMPA0 citations23