The molecular species with the SMILES representation of O=C1C2C3CCCN3C3(C(=O)c4ccccc4C3=O)C2C(=O)N1c1cccc2ccccc12 is not an inhibitor of the EPH receptor A4.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-689#not &NULL}{MUV-689__names__noun}.
O=C1C2C3CCCN3C3(C(=O)c4ccccc4C3=O)C2C(=O)N1c1cccc2ccccc12
O=C1C2C3CCCN3C3(C(=O)c4ccccc4C3=O)C2C(=O)N1c1cccc2ccccc12
2-naphthalen-1-ylspiro[3a,6,7,8,8a,8b-hexahydropyrrolo[3,4-a]pyrrolizine-4,2'-indene]-1,1',3,3'-tetrone