InChI=1/C19H24N6O4/c20-16-13-17(25(10-22-13)18-15(28)14(27)12(9-26)29-18)24-19(23-16)21-8-4-7-11-5-2-1-3-6-11/h1-3,5-6,10,12,14-15,18,26-28H,4,7-9H2,(H3,20,21,23,24)/t12-,14-,15-,18-/m1/s1/f/h21H,20H2 B288DCB70892F90D