고훈영 최경일 차주환 김명주 조용서 김유승 장문호 2024-01-21T18:37:25Z 2024-01-21T18:37:25Z 2022-01-10 1997-03 1027-2548 https://pubs.kist.re.kr/handle/201004/143918 대한화학회 Synthesis and biological evaluation of new 2,3-fused tricyclic cephalosporin derivatives Article 3 The Korean Journal of Medicinal Chemistry, v.7, no.1, pp.11 - 18 The Korean Journal of Medicinal Chemistry 7 1 11 18 tricyclic cephalosporin