Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C07
ORGANIC CHEMISTRY
Load children
C07H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
Load children
17/00
Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
Load children Filter patents View analytics View as hierarchy
C07H17/04
Heterocyclic radicals containing only oxygen as ring hetero atoms
Load children Filter patents View analytics View as hierarchy
C07H17/08
Hetero rings containing eight or more ring members, e.g. erythromycins
Filter patents View analytics View as hierarchy