C | Sektion C — Chemie; Hüttenwesen | CHEMISTRY; METALLURGY | |||||
C07 | Organische Chemie [2] | ORGANIC CHEMISTRY [2] | |||||
C07D | Heterocyclische Verbindungen (makromolekulare Verbindungen C08) [2] | HETEROCYCLIC COMPOUNDS (macromolecular compounds C08) [2] | |||||
Heterocyclische Verbindungen, die kondensierte Hetero-Ringsysteme enthalten [2] | Heterocyclic compounds containing condensed hetero ring systems [2] | ||||||
C07D 473/00 | Heterocyclische Verbindungen, die das Purin- Ringsystem enthalten [2, 2006.01] | Heterocyclic compounds containing purine ring systems [2, 2006.01] | |||||
C07D 473/02 |
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C07D 473/20 |
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