The chemical with the SMILES representation of CCOC(=O)CN1C(=O)NC2NC(=O)NC21 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}.
CCOC(=O)CN1C(=O)NC2NC(=O)NC21
CCOC(=O)CN1C(=O)NC2NC(=O)NC21
ethyl 2-(2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl)acetate