InChI=1/C21H29N3O6/c1-2-29-20(26)8-5-17-3-6-19(7-4-17)30-16-18(25)15-22-9-10-23-21(27)24-11-13-28-14-12-24/h3-4,6-7,18,22,25H,2,9-16H2,1H3,(H,23,27)/p+1/t18-/m1/s1/fC21H30N3O6/h22-23H/q+1 E3465E9D062AE5E7