Showing results 1 to 3 of 3
Issue Date | Title | Author(s) |
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- | Diastereodelective synthesis at quaternary nitrogen and antimicrobial activities of (2-Hydroxymethylpyrrolidino)methyl cephalosporin derivatives. | Lee Yong Sup; Park Ho Koon; Lee Jae Yeol; Dae-Hwan Suk |
- | Diastereoselective synthesis at quaternary nitrogen and antimicrobial activities of (2-hydroxymethylpyrrolidinio)methyl cephalosporin derivatives. | Lee Yong Sup; Park Ho Koon; Lee Jae Yeol; Dae-Hwan Suk |
- | The synthesis and structure-activity relationships of quaternary ammonium cephalosporins containing various hydroxylated amines. | Lee Yong Sup; Park Ho Koon; Lee Jae Yeol; Dae-Hwan Suk; 정봉영 |