Molecular Formula: C₁₉H₁₂O₆S

Molecular weight: 368.35998

InChi: InChI=1S/C19H12O6S/c20-11-5-7-16-14(9-11)19(15-10-12(21)6-8-17(15)24-16)13-3-1-2-4-18(13)26(22,23)25-19/h1-10,20-21H

InChi Key: FTYQOLCTDSZGKU-UHFFFAOYSA-N

SMILES: C12(c3c(S(=O)(=O)O2)cccc3)c2c(Oc3c1cc(cc3)O)ccc(c2)O

Chemical Name
1,1-dioxo-1λ6-spiro[benz[c][1,2]oxathiol-3,9'-xanthene]-2',7'-diol
1,1-Dioxo-1λ6-spiro[benz[c][1,2]oxathiol-3,9'-xanthen]-2',7'-diol
hydroquinonesulfonefluorescein

External Links
PubChem

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