The chemical compound with the SMILES representation of O=c1c2[nH]c3ccccc3c2ncn1Cc1ccccn1 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=c1c2[nH]c3ccccc3c2ncn1Cc1ccccn1
O=c1c2[nH]c3ccccc3c2ncn1Cc1ccccn1
3-(pyridin-2-ylmethyl)-5H-pyrimido[5,4-b]indol-4-one