InChI=1/C21H30N4O4/c22-20(28)18-7-4-10-24(18)11-9-16-14-25(12-8-15(16)13-19(26)27)21(29)23-17-5-2-1-3-6-17/h1-3,5-6,15-16,18H,4,7-14H2,(H2,22,28)(H,23,29)(H,26,27)/t15-,16-,18-/m0/s1/f/h23-24H,22H2	1C2361F6CA8EC25D