The molecule with the SMILES representation of O=C1C=C2C(=CCOC2O)O1 exhibits an acute oral toxicity (LD50 in rats) of 27.8 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}.
4-hydroxy-4,6-dihydrofuro[3,2-c]pyran-2-one