C
CHEMISTRY; METALLURGY
C
CHEMISTRY; METALLURGY
C07
ORGANIC CHEMISTRY
C07
ORGANIC CHEMISTRY
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
309/00
Sulfonic acids; Halides, esters, or anhydrides thereof
309/00
Sulfonic acids; Halides, esters, or anhydrides thereof
C07C309/01
Sulfonic acids
C07C309/01
Sulfonic acids
C07C309/28
having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
C07C309/28
having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
C07C309/29
of non-condensed six-membered aromatic rings
C07C309/29
of non-condensed six-membered aromatic rings