InChI=1/C19H27N5O3/c1-19(2,3)15-12-16(22-27-15)21-18(26)24-10-7-13(8-11-24)20-17(25)14-6-5-9-23(14)4/h5-6,9,12-13H,7-8,10-11H2,1-4H3,(H,20,25)(H,21,22,26)/f/h20-21H 14A77D0FA125580D