InChI=1/C21H34N4O3/c1-7-15(4)23-19(26)16-8-10-17(11-9-16)24-21(28)20(27)22-13-18(25(5)6)12-14(2)3/h8-11,14-15,18H,7,12-13H2,1-6H3,(H,22,27)(H,23,26)(H,24,28)/p+1/t15-,18+/m0/s1/fC21H35N4O3/h22-25H/q+1 46ACCE085B32964D