Chemical Name: 5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one

Smiles: O=C1N=C(C2=CC(S(=O)(N3CCNCC3)=O)=CC=C2OCC)NC4=C1N(C)N=C4CCC