InChI=1/C18H25N5O3/c1-11(2)9-20-18(26)23-22-17(25)16(21-12(3)24)8-13-10-19-15-7-5-4-6-14(13)15/h4-7,10-11,16,19H,8-9H2,1-3H3,(H,21,24)(H,22,25)(H2,20,23,26)/t16-/m0/s1/f/h20-23H D1AAE6A69694AC09