The molecule with the SMILES representation of CCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O is not an inhibitor of the protein kinase A.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-548#not &NULL}{MUV-548__names__noun}.
CCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
CCCCOC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
butyl 3-(1,4-dioxo-3H-phthalazin-2-yl)propanoate