Inventor

CHEN GUOQUING

US2 patents

Patents

2 patents

US6423711B1Jul 23, 2002

Heterocyclic amino substituted heteroaryl fused pyridines; GABA brain receptor ligands

NEUROGEN CORP23 citations91

US6166203ADec 26, 2000

Heterocyclic amino substituted heteroaryl fused pyridines; GABA brain receptor ligands

NEUROGEN CORP30 citations91