InChI=1/C19H34N4O5/c1-13(16(24)22-17(25)20-12-15-6-5-11-27-15)23-9-7-14(8-10-23)21-18(26)28-19(2,3)4/h13-15H,5-12H2,1-4H3,(H,21,26)(H2,20,22,24,25)/t13-,15-/m0/s1/f/h20-22H 3F41BCB38B4509C9