InChI=1/C16H21N5O3/c1-3-8-21-15(22)12-14(20(16(21)23)9-5-10-24-2)19-13(18-12)11-6-4-7-17-11/h4,6-7,17,22H,3,5,8-10H2,1-2H3/p-1/fC16H20N5O3/h22h/q-1 BD0177E21A23885C