InChI=1/C19H29N5O/c1-3-23(4-2)12-13-24-10-8-14(9-11-24)19-21-16-7-5-6-15(18(20)25)17(16)22-19/h5-7,14H,3-4,8-13H2,1-2H3,(H2,20,25)(H,21,22)/p+2/fC19H31N5O/h21,23-24H,20H2/q+2 B211792D1E1FBED3