InChI=1/C19H29N5O2/c1-23-11-9-17(10-12-23)24(2)16-7-5-14(6-8-16)21-18(25)13-20-19(26)22-15-3-4-15/h5-8,15,17H,3-4,9-13H2,1-2H3,(H,21,25)(H2,20,22,26)/p+1/fC19H30N5O2/h20-23H/q+1 A196E94E74B17C64