00863nam a2200241 k 4500001001500000005001500015008004100030040001900071041001300090049004300103052002100146056001300167082001500180100004800195245011600243260003600359300002800395502007400423653006000497950002100557963001400578965002900592KDM198808023 19941012115228881004s1987 jnka QC 000 kor  a011001c0110010 akorbeng0 lEM624448lEM624449c2lEM621908c3fDP01a439.9b이273ㅇ a439.9230 a547.762191 a이만구,g李晩求,d1949-0KAC20141379410a2-Azetidinone 유도체의 합성에 관한 연구=xSynthetic studies of 2-azetidinone derivatives/d李晩求 a광주:b朝鮮大學校,c1987 avi,80p.:b삽도;c26cm1 a학위논문(박사) --b朝鮮大學校 大學院:c化學科,d1987 a2AZETIDINONEa유도체a합성aSYNTHETICaDERIVATIVES1 a비매품b\3500 a화학과 a베타락탐항생물질