InChI=1/C20H23N5O3/c1-25(2)17-10-13(8-9-21-17)12-22-19(27)20(28)24-16-5-3-4-15(11-16)23-18(26)14-6-7-14/h3-5,8-11,14H,6-7,12H2,1-2H3,(H,22,27)(H,23,26)(H,24,28)/p+1/fC20H24N5O3/h21-24H/q+1 E4D3852568EC6B22