The compound with the SMILES representation of O=C1C(=O)C(c2ccc(O)c(O)c2)Oc2cc(O)cc(O)c21 shows a log10 acute oral toxicity (LD50 in rats) of 2.21 log10(mg/kg).
The {#molecule|chemical|compound!} with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} a {log10_LD50__names__noun} of {log10_LD50#} {log10_LD50__units}.
2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromene-3,4-dione