InChI=1/C21H33N5O2/c1-25-11-9-19(10-12-25)26-13-7-18(8-14-26)24-20(27)16-23-21(28)22-15-17-5-3-2-4-6-17/h2-6,18-19H,7-16H2,1H3,(H,24,27)(H2,22,23,28)/p+1/fC21H34N5O2/h22-24,26H/q+1 EC8D51E96225CB63