This page displays all 「FI」 in main group C07D273/00. |
HB:Handbook | ||||
CC:Concordance |
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Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D 261/00-C07D 271/00 [2] | HB | CC | 4C056 | |
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.having one nitrogen atom [3] | HB | CC | 4C056 | |
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.having two nitrogen atoms and only one oxygen atom [2] | HB | CC | 4C056 | |
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..Six-membered rings [2] | HB | CC | 4C056 | |
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..Seven-membered rings [2] | HB | CC | 4C056 | |
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.having two nitrogen atoms and more than one oxygen atom [3] | HB | CC | 4C056 | |