InChI=1/C20H33N5O2/c1-3-5-6-18(23-20(21)27)19(26)22-17-9-7-16(8-10-17)15-25-13-11-24(4-2)12-14-25/h7-10,18H,3-6,11-15H2,1-2H3,(H,22,26)(H3,21,23,27)/p+1/t18-/m1/s1/fC20H34N5O2/h22-24H,21H2/q+1 73B2F5E31BE70A71