InChI=1/C19H25N5O3/c1-2-3-7-12-8-6-11-15(12)20-19(27)24-23-18(26)16-13-9-4-5-10-14(13)17(25)22-21-16/h4-5,9-10,12,15H,2-3,6-8,11H2,1H3,(H,22,25)(H,23,26)(H2,20,24,27)/t12-,15-/m0/s1/f/h20,22-24H	47924CC15FA690B8