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公开(公告)号：JPH02193957A
公开(公告)日：1990-07-31
申请号：JP30229189
申请日：1989-11-22
Applicant: BASF AG
Inventor： FUUGO FUKUSU , DAAFUITSUTO AGARU , GERARUTO NOIBAUAA , YOOZEFU RITSUTSU
IPC: C07C249/14 , C07C251/44
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