InChI=1/C15H21ClN4O/c1-19(2)8-3-7-17-15(21)6-9-20-14-5-4-13(16)10-12(14)11-18-20/h4-5,10-11H,3,6-9H2,1-2H3,(H,17,21)/p+1/fC15H22ClN4O/h17,19H/q+1 1DB41061CF57FC78