김유승 박선희 강순방 2024-01-12T13:33:14Z 2024-01-12T13:33:14Z 1997-12-08 https://pubs.kist.re.kr/handle/201004/87985 (-)-3(S)-메틸피리도벤즈옥사진　카르복 실산　유도체의　제조방법 Patent 1997-12-08 1994-05-26 132189 94-11460 KO 특허 한국과학기술연구원