InChI=1/C22H25N5O4/c1-12(2)19(27-20(29)14-6-4-5-13(3)9-14)21(30)23-11-18(28)24-15-7-8-16-17(10-15)26-22(31)25-16/h4-10,12,19H,11H2,1-3H3,(H,23,30)(H,24,28)(H,27,29)(H2,25,26,31)/t19-/m1/s1/f/h23-27H 3FE83BB3D60EC111