The chemical compound with the SMILES representation of Cc1nc2ccccn2c(=O)c1[N+](=O)[O-] 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}.
Cc1nc2ccccn2c(=O)c1[N+](=O)[O-]
Cc1nc2ccccn2c(=O)c1[N+](=O)[O-]
2-methyl-3-nitropyrido[1,2-a]pyrimidin-4-one