InChI=1/C19H27N5O3/c1-5-14-11-16(25)24-17(23-14)13-7-8-15(22-12-13)20-9-6-10-21-18(26)27-19(2,3)4/h7-8,11-12H,5-6,9-10H2,1-4H3,(H,20,22)(H,21,26)(H,23,24,25)/f/h20-21,24H B4DBE32BC0694B72