InChI=1/C21H29N5O3/c1-13(2)12-23-19(27)16-6-8-17(9-7-16)24-21(29)20(28)22-11-10-18-14(3)25-26(5)15(18)4/h6-9,13H,10-12H2,1-5H3,(H,22,28)(H,23,27)(H,24,29)/f/h22-24H 77FD4A21E316D77F