InChI=1/C20H29N5O3/c1-5-20(4)18(27)25(19(28)21-20)22-17(26)13-23-9-11-24(12-10-23)16-8-6-7-14(2)15(16)3/h6-8H,5,9-13H2,1-4H3,(H,21,28)(H,22,26)/t20-/m1/s1/f/h21-22H	9155317F27B5C32B