The molecular species with the SMILES COc1c2occc2c(OC)c2c(=O)cc(C)oc12 is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one