InChI=1/C19H28N4O5/c1-13-16(7-11-28-13)17(24)20-14-5-9-22(10-6-14)18(25)21-15-4-3-8-23(12-15)19(26)27-2/h7,11,14-15H,3-6,8-10,12H2,1-2H3,(H,20,24)(H,21,25)/t15-/m0/s1/f/h20-21H 364DFEB55C07ACA2