Based on the SMILES representation O=C1OC(=O)c2ccc3c4c(ccc1c24)C(=O)OC3=O, the molecule has an rat LD50 (oral exposure) value of 1.559.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has an {acute_toxicity__names__noun} value of {acute_toxicity#}.