InChI=1/C16H27N5O4/c1-9(2)5-20(8-12(17)23)7-11(22)13-14(18)21(6-10(3)4)16(25)19-15(13)24/h9-10H,5-8,18H2,1-4H3,(H2,17,23)(H,19,24,25)/p+1/fC16H28N5O4/h19-20H,17H2/q+1 6F6BD454D5577425