고훈영 최경일 조용서 차주환 배애님 강한영 장문호 2024-01-21T20:02:28Z 2024-01-21T20:02:28Z 2022-01-10 1996-01 https://pubs.kist.re.kr/handle/201004/144667 Synthesis and structure-activity relationships of cephalosporins having a catechol moiety Article 3 The Korean journal of medicinal chemistry., v.6, no.2, pp.333 - 338 The Korean journal of medicinal chemistry. 6 2 333 338 Synthesis structure-activity relationships cephalosporins catechol