InChI=1/C19H29N5O2/c1-14-5-4-8-21-18(14)22-10-9-20-17(25)13-16-19(26)23-11-12-24(16)15-6-2-3-7-15/h4-5,8,15-16H,2-3,6-7,9-13H2,1H3,(H,20,25)(H,21,22)(H,23,26)/p+2/t16-/m0/s1/fC19H31N5O2/h20-24H/q+2 055DB5EA8C605ADB