InChI=1/C21H36N4O6/c1-13(2)17(14(3)4)31-21(30)24-11-9-23(10-12-24)20(29)25-16(19(27)28)15(18(25)26)7-5-6-8-22/h13-17H,5-12,22H2,1-4H3,(H,27,28)/t15-,16+/m1/s1/f/h22H AC57970B24470AB2