InChI=1/C19H27N5O3/c1-23(12-19(27)22-15-4-5-15)11-17(25)21-10-14-2-6-16(7-3-14)24-9-8-20-18(26)13-24/h2-3,6-7,15H,4-5,8-13H2,1H3,(H,20,26)(H,21,25)(H,22,27)/p+1/fC19H28N5O3/h20-23H/q+1 FB9E0FA4BD701944