InChI=1/C21H24N4O3/c1-14-5-10-19(28-4)17(11-14)13-25(3)15(2)20(26)24-21(27)23-18-8-6-16(12-22)7-9-18/h5-11,15H,13H2,1-4H3,(H2,23,24,26,27)/t15-/m1/s1/f/h23-24H	E4EC52E3E3B01938