InChI=1/C20H28N4O4/c1-14-6-7-17(13-18(14)24(27)28)22-20(26)23-10-8-16(9-11-23)21-19(25)12-15-4-2-3-5-15/h6-7,13,15-16H,2-5,8-12H2,1H3,(H,21,25)(H,22,26)/f/h21-22H	40DFE1D309C37672