InChI=1/C21H33N3O2/c1-3-23(4-2)17-10-8-16(9-11-17)20-18-7-5-6-12-21(18,26)13-14-24(20)15-19(22)25/h8-11,18,20,26H,3-7,12-15H2,1-2H3,(H2,22,25)/p+1/t18-,20-,21+/m1/s1/fC21H34N3O2/h24H,22H2/q+1 5D24363A1E812D55