InChI=1/C16H21N5O4/c17-14(24)19-12(22)8-21(9-13(23)20-15(18)25)10-16(6-7-16)11-4-2-1-3-5-11/h1-5H,6-10H2,(H3,17,19,22,24)(H3,18,20,23,25)/p+1/fC16H22N5O4/h19-21H,17-18H2/q+1 D1F885EF50160462