InChI=1/C20H34N4O4/c1-14(2)11-23-8-9-28-16(12-23)10-21-17(25)13-24-18(26)20(22-19(24)27)6-4-15(3)5-7-20/h14-16H,4-13H2,1-3H3,(H,21,25)(H,22,27)/t15?,16-,20?/m1/s1/f/h21-22H	9E3346EC36C1F432