Inventor

LYU CHUN S

KR2 patents

Patents

2 patents

US5281589AJan 25, 1994

3-fused pyridiniummethyl cephalosporins

CHEIL FOODS & CHEM20 citations85

US5389627AFeb 14, 1995

Cephem compounds

CHEIL FOODS & CHEM16 citations66