이영행 최원식 노동석 2024-01-22T01:03:50Z 2024-01-22T01:03:50Z 2022-01-10 1989-01 0253-2964 https://pubs.kist.re.kr/handle/201004/147448 Korean Chemical Society Cyclization of β-amino acids to β-lactams by using 1-methanesulfonyloxy-6-trifluoromethylbenzotriazole Article 2 Bulletin of the Korean Chemical Society, v.10, no.5, pp.474 - 475 Bulletin of the Korean Chemical Society 10 5 474 475