FI (list display)

  • C07D507/00
  • Heterocyclic compounds containing a condensed beta-lactam ring system, not provided for by groups C07D463/00, C07D477/00 or C07D499/00 to C07D505/00 ; Such ring systems being further condensed HB CC 4C208
  • C07D507/02
  • .containing 3-oxa-1-azabicyclo [3.2.0] heptane ring systems [6] HB CC 4C208
  • C07D507/04
  • .containing 2-oxa-1-azabicyclo [4.2.0] octane ring systems [6] HB CC 4C208
  • C07D507/06
  • .containing 3-oxa-1-azabicyclo [4.2.0] octane ring systems [6] HB CC 4C208
  • C07D507/08
  • .containing 4-oxa-1-azabicyclo [4.2.0] octane ring systems [6] HB CC 4C208
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