InChI=1/C19H28N4O4/c24-13-5-9-20-18(26)19(27)22-16-7-4-6-15(14-16)21-17(25)8-12-23-10-2-1-3-11-23/h4,6-7,14,24H,1-3,5,8-13H2,(H,20,26)(H,21,25)(H,22,27)/p+1/fC19H29N4O4/h20-23H/q+1	70276FD8854D2488