InChI=1/C21H27N5O3/c1-15-5-4-6-18(13-15)25-21(29)23-14-19(27)24-17-9-7-16(8-10-17)20(28)22-11-12-26(2)3/h4-10,13H,11-12,14H2,1-3H3,(H,22,28)(H,24,27)(H2,23,25,29)/p+1/fC21H28N5O3/h22-26H/q+1 B371D46E39BC95C6