| 1997-06 | An efficient synthesis of 3-(E)-hydroxypropenyl cephem derivatives, key intermediates for 3-(E)-ammoniopropenylcephalosporin antibiotics | Lee, YS; Lee, JY; Jeong, JH; Park, H |
| 1991-01 | New aminothiazolyl cephalosporins with N-methyltetrazoline as a substituent at 3-position. | 장문호; 고훈영 |
| - | New substituted ptridone type cephalosporins : synthesis and antimicrobial activity | CHA JOO HWAN; Choi Kyung Il; Cho Yong Seo; Koh Hun Yeong; KANG HAN YOUNG |
| 2000-07-28 | Structural modifications and biological evaluation of 3-isoxazolylvinylcephalosporins | Pae, AN; Lee, JE; Kim, BH; Cha, JH; Kim, HY; Cho, YS; Choi, KI; Koh, HY; Lee, E; Kim, JH |
| - | Synthesis and antibacterial activities of 3-substituted alkenyl cephalosporin | CHA JOO HWAN; Choi Kyung Il; Pae Ae Nim; Cho Yong Seo; Chang Moon Ho; Koh Hun Yeong; KANG HAN YOUNG |
| 1996-10 | Synthesis and biological activity of C-3 pyridinylethene-substituted cephalosporins | Ko, SB; Lee, YS; Lee, JY; Ham, WH; Park, HK |
| - | Synthesis and biological evaluation of new 2,3-fused tricyclic cephalosporin derivatives | Koh Hun Yeong; Choi Kyung Il; CHA JOO HWAN; 김명주; Cho Yong Seo; Chang Moon Ho |
| 1991-01 | Synthesis and biological evaluations of new aminothiazolyl cephalosporins with elongated side chains. | 장문호; 고훈영 |
| 1996-01 | Synthesis and structure-activity relationships of cephalosporins having a catechol moiety | 고훈영; 최경일; 조용서; 차주환; 배애님; 강한영; 장문호 |
| 1990-08-20 | SYNTHETIC CEPHALOSPORIN DERIVATIVES | OH, CH; PARK, SW; CHO, JH |
