InChI=1/C17H23ClN4O/c1-9-7-10(2)16(14(18)8-9)20-17(23)19-11(3)15-12(4)21-22(6)13(15)5/h7-8,11H,1-6H3,(H2,19,20,23)/t11-/m1/s1/f/h19-20H DCEF9D26BDB472D6