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公开(公告)号：US3637708A
公开(公告)日：1972-01-25
申请号：US3637708D
申请日：1967-11-20
Applicant: CIBA LTD
Inventor： PETER RICHARD , GALLACCHI ENRICO
Abstract: WATER-INSOLUBLE PERINONES CARRYING AT ONE OF THE PERIPOSITIONS OF THE NAPHTHALENE NUCLEUS A HETEROCYCLIC SUBSTITUENT BOUND VIA A SULFUR, NITROGEN OR OXYGEN ATOM.
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