Formula: C31H44N6O8S | Mol. Weight: 660.80 g/mol
IUPAC: 4-acetyl-4-hydroxyheptane-2,6-dione;5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C.CC(=O)CC(CC(=O)C)(C(=O)C)O