InChI=1/C15H21N5O3/c1-8(17-12(21)15(2,3)20-13(22)16-4)9-5-6-10-11(7-9)19-14(23)18-10/h5-8H,1-4H3,(H,17,21)(H2,16,20,22)(H2,18,19,23)/t8-/m0/s1/f/h16-20H	E152421A3072773D