InChI=1/C21H27N5O3/c1-14-8-9-18(15(2)10-14)20(28)24-25-21(29)22-12-16-6-5-7-17(11-16)23-19(27)13-26(3)4/h5-11H,12-13H2,1-4H3,(H,23,27)(H,24,28)(H2,22,25,29)/p+1/fC21H28N5O3/h22-26H/q+1 07633F281894CA23