InChI=1/C20H27N5O4/c1-6-25(7-2)10-11-29-15-12-13(8-9-14(15)28-5)17-21-16-18(22-17)23(3)20(27)24(4)19(16)26/h8-9,12H,6-7,10-11H2,1-5H3,(H,21,22)/p+1/fC20H28N5O4/h21,25H/q+1 7563419A265D74B1