InChI=1S/C15H33N5O4/c1-7(2)6-10(15(17,18)24)19-14(23)12(9(5)21)20-13(22)11(16)8(3)4/h7-12,21,24H,6,16-18H2,1-5H3,(H,19,23)(H,20,22)/t9-,10+,11+,12+/m1/s1