InChI=1/C19H25N5O3/c25-18(20-10-14-7-4-8-27-14)17-9-15-16(22-12-21-15)11-24(17)19(26)23-13-5-2-1-3-6-13/h4,7-8,12-13,17H,1-3,5-6,9-11H2,(H,20,25)(H,21,22)(H,23,26)/p+1/t17-/m0/s1/fC19H26N5O3/h20-23H/q+1 2F3A65181E780F09