InChI=1/C11H19N3O4/c1-3-11(9(16)17)4-5-14(6-11)7(2)8(15)13-10(12)18/h7H,3-6H2,1-2H3,(H,16,17)(H3,12,13,15,18)/t7-,11+/m0/s1/f/h13-14H,12H2 FC2C40B3457C1167