InChI=1/C21H34N4O3/c1-6-18(15(4)5)24-21(28)20(27)23-17-11-9-16(10-12-17)19(26)22-13-14-25(7-2)8-3/h9-12,15,18H,6-8,13-14H2,1-5H3,(H,22,26)(H,23,27)(H,24,28)/p+1/t18-/m1/s1/fC21H35N4O3/h22-25H/q+1 A389E57A4A31E563