InChI=1/C21H27N5O/c1-26(16-17-8-3-2-4-9-17)15-7-13-22-21(27)23-14-12-20-24-18-10-5-6-11-19(18)25-20/h2-6,8-11H,7,12-16H2,1H3,(H,24,25)(H2,22,23,27)/p+1/fC21H28N5O/h22-24,26H/q+1 355D84457104C61C