InChI=1/C13H15ClN4O/c14-11-3-1-10(2-4-11)13-16-12(19-17-13)9-18-7-5-15-6-8-18/h1-4,15H,5-9H2/p+1/fC13H16ClN4O/h15H/q+1 D6367923A7144E95