Preferred Label : sulfonphthaleins;
IUPAC definition : 3,3-Bis(hydroxyaryl)-3 i H /i -2,1-benzoxathiole i S,S /i -dioxides, formed by condensation
of i o /i -sulfobenzoic acid with phenols or related compounds, e.g.;
Origin ID : S06122;
See also
3,3-Bis(hydroxyaryl)-3 i H /i -2,1-benzoxathiole i S,S /i -dioxides, formed by condensation
of i o /i -sulfobenzoic acid with phenols or related compounds, e.g.
