InChI=1/C21H34N4O3/c1-7-21(8-2,25(5)6)14-23-19(27)20(28)24-17-11-9-16(10-12-17)18(26)22-13-15(3)4/h9-12,15H,7-8,13-14H2,1-6H3,(H,22,26)(H,23,27)(H,24,28)/p+1/fC21H35N4O3/h22-23,25,28H/q+1 7FB82BDEC371612E