1994-09-20 | SAMARIUM(II) IODIDE PROMOTED INTRAMOLECULAR COUPLING BETWEEN CARBONYL GROUPS AND ACTIVATED OLEFINS UNDER STERICALLY CROWDED ENVIRONMENT | KANG, HY; KOH, HY; CHANG, MH; HWANG, JT; SHIM, SC |
1995-11 | STUDIES ON NEW CATECHOL CONTAINING CEPHALOSPORINS .1. SYNTHESIS AND STRUCTURE-ACTIVITY-RELATIONSHIPS OF CEPHALOSPORINS HAVING A CATECHOL MOIETY AT THE C-3 POSITION | CHOI, KI; CHA, JH; PAE, AN; CHO, YS; KANG, HY; KOH, HY; CHANG, MH |
1995-11 | STUDIES ON NEW CATECHOL CONTAINING CEPHALOSPORINS .2. SYNTHESIS AND STRUCTURE-ACTIVITY-RELATIONSHIPS OF CEPHALOSPORINS HAVING A CATECHOL MOIETY AT THE C-7 POSITION | CHOI, KI; CHA, JH; PAE, AN; CHO, YS; KANG, HY; KOH, HY; CHANG, MH |
1991-02-20 | SYNTHESIS AND BIOLOGICAL EVALUATIONS OF N-(2-SUBSTITUTED-1-CARBOXYL) VINYLAZETIDINONES - A STUDY ON THE ESSENTIAL STRUCTURAL ELEMENT FOR BIOLOGICAL-ACTIVITIES OF BETA-LACTAM ANTIBIOTICS | KANG, HY; PAE, AN; KOH, HY; CHANG, MH |
1993-01 | SYNTHESIS OF 3-ALKYLIDENECEPHAM-4-CARBOXYLIC ACID-DERIVATIVES BY SAMARIUM(II) IODIDE REDUCTION | KANG, HY; CHO, YS; KOH, HY; CHANG, MH |