/usr/share/avogadro/fragments/cyclic sugars/ is in avogadro-data 1.0.3-1ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-allopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-arabinopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-fucopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-galactopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-galacturonopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-glucopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-glucuronopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-gulopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-idopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-lyxopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-mannopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-psicopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-rhamnopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-ribopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-tagatopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-talopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-D-xylopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-arabinopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-fucopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-galactopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-lyxopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-rhamnopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-ribopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-sorbopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/alpha-L-xylopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-allopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-arabinopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-fructopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-fucopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-galactopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-glucopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-gulopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-idopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-lyxopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-mannopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-rhamnopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-ribopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-tagatopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-talopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-D-xylopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-L-arabinopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-L-lyxopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-L-ribopyranose.cml
/usr/share/avogadro/fragments/cyclic sugars/beta-L-xylopyranose.cml