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Priority claimed from CH1315065Aexternal-prioritypatent/CH450344A/de
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Publication of NL6613415ApublicationCriticalpatent/NL6613415A/xx
C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
C07D249/22—Naphthotriazoles
C07D249/24—Naphthotriazoles with stilbene radicals directly attached in position 2