InChI=1/C20H29N5O4/c1-3-25(11-13-7-5-4-6-8-13)18(27)17(23-12(2)26)15-9-14(19(28)29)10-16(15)24-20(21)22/h4-8,14-17H,3,9-11H2,1-2H3,(H,23,26)(H,28,29)(H4,21,22,24)/t14-,15+,16+,17-/m1/s1/f/h23-24H,21-22H2 A955738C46F480E4