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公开(公告)号：KR102021083B1
公开(公告)日：2019-09-11
申请号：KR1020190004833
申请日：2019-01-14
Applicant: 에스케이씨 주식회사 , 포항공과대학교 산학협력단
IPC: C07D301/32 , C07D303/04 , B01D15/00
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