The chemical with the SMILES O=c1oc(=O)c2cc3c(=O)oc(=O)c3cc12 shows an acute oral toxicity rat LD50 of 2250.0 mg/kg.
The {#molecule|chemical|compound!} with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} an {CATMoS_LD50_mgkg__names__noun} of {CATMoS_LD50_mgkg#} {CATMoS_LD50_mgkg__units}.
furo[3,4-f][2]benzofuran-1,3,5,7-tetrone