The molecular species with the SMILES representation of O=C(O)Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3 is not an inhibitor of the protein kinase A (PKA).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-548#not &NULL}{MUV-548__names__noun}.
O=C(O)Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3
O=C(O)Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3
2-(9-oxo-5,6,7,8-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-2-yl)acetic acid