InChI=1/C15H17ClN4O/c1-20-15(21)14(16)13(9-18-20)17-8-11-7-6-10-4-2-3-5-12(10)19-11/h2-5,9,11,17,19H,6-8H2,1H3/t11-/m0/s1 B2C84E24D9ABF29F