Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C07
ORGANIC CHEMISTRY
Load children
C07D
HETEROCYCLIC COMPOUNDS
Load children
497/00
Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
Load children Filter patents View analytics View as hierarchy Open in page
C07D497/12
in which the condensed system contains three hetero rings
Load children Filter patents View analytics View as hierarchy Open in page
Sorry, no patents found.