InChI=1/C19H24N4O3/c1-6-14-13(18(20)23-19(21)22-14)8-7-11(2)12-9-15(24-3)17(26-5)16(10-12)25-4/h9-11H,6H2,1-5H3,(H4,20,21,22,23)/t11-/m0/s1/f/h20-21H2	D51A01A862327B2E