InChI=1/C19H28N4O4/c1-12-4-9-16(10-13(12)2)27-11-17(24)22-23-19(26)21-15-7-5-14(6-8-15)18(25)20-3/h4,9-10,14-15H,5-8,11H2,1-3H3,(H,20,25)(H,22,24)(H2,21,23,26)/f/h20-23H	90F956F2ABE7A296