Inventor
PARK HOKOON
KR6 patents
Patents
6 patentsUS5872249AFeb 16, 1999
3-ammoniopropenyl cephalosporin compounds as antibacterial agents and process for preparing the same
KOREA INST SCI & TECH21 citations88
US5571909ANov 5, 1996
Cephalosporin compounds and processes for preparing thereof
KOREA INST SCI & TECH3 citations59
US5705659AJan 6, 1998
Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof
KOREA INST SCI & TECH2 citations58
US5675003AOct 7, 1997
3-ammoniopropenyl cephalosporin compounds as antibacterial agents
KOREA INST SCI & TECH4 citations58
US5571936ANov 5, 1996
Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof
KOREA INST SCI & TECH0 citations47
US7563467B2Jul 21, 2009
Use of an Opuntia ficus-indica extract and compounds isolated therefrom for protecting nerve cells
KOREA INST SCI & TECH0 citations39