InChI=1/C16H23N5O4/c1-8(2)10-15(6-17)11(19)20-12(22)16(15,7-18)14(4,5)13(25-10)24-9(3)21-23/h8-10,13,21,23H,1-5H3,(H2,19,20,22)/p-1/t9-,10-,13+,15+,16+/m0/s1/fC16H22N5O4/h19H/q-1 9CDCAAAC3C54B54B