InChI=1/C19H28N4O4/c1-14-6-7-15(21-19(27)18(26)20-8-5-11-24)12-16(14)22-17(25)13-23-9-3-2-4-10-23/h6-7,12,24H,2-5,8-11,13H2,1H3,(H,20,26)(H,21,27)(H,22,25)/p+1/fC19H29N4O4/h20-23H/q+1 F1AEE7C930796DEC