InChI=1/C20H34N4O3/c1-14(2)17-6-8-20(9-7-17)18(26)24(19(27)22-20)13-23-10-4-5-16(12-23)11-21-15(3)25/h14,16-17H,4-13H2,1-3H3,(H,21,25)(H,22,27)/p+1/t16-,17?,20?/m1/s1/fC20H35N4O3/h21-23H/q+1 97EF3F95E5DBB54C