10,10-dioxophenoxathiine-4-carboxylic acid

Molecular Formula: C₁₃H₈O₅S

InChI: InChI=1/C13H8O5S/c14-13(15)8-4-3-7-11-12(8)18-9-5-1-2-6-10(9)19(11,16)17/h1-7H,(H,14,15)/f/h14H

InChIKey: InChIKey=CAEGKBNGCLRKAR-YHMJCDSICF
SMILES: C1=CC=C2C(=C1)OC3=C(C=CC=C3S2(=O)=O)C(=O)O

Names:
    NSC18881
    10,10-dioxophenoxathiine-4-carboxylic acid
    5453-76-9

Registries:
    PubChem CID 227335
    PubChem ID 81838