InChI=1/C16H24N4O3/c1-18(2)15(22)11-19(3)10-14(21)12-8-13(17-9-12)16(23)20-6-4-5-7-20/h8-9,17H,4-7,10-11H2,1-3H3/p+1/fC16H25N4O3/h19H/q+1 B719FEF55233E204