InChI=1/C19H27N5O4/c1-2-21-17(26)11-13-3-5-14(6-4-13)22-18(27)19(28)23-15-7-9-24(10-8-15)12-16(20)25/h3-6,15H,2,7-12H2,1H3,(H2,20,25)(H,21,26)(H,22,27)(H,23,28)/f/h21-23H,20H2 9CCE32FF9A6B53D5