InChI=1/C21H31N3O4/c1-4-24(5-2)19(20-10-7-11-28-20)15-22-21(25)23-18-9-6-8-17(14-18)16-27-13-12-26-3/h6-11,14,19H,4-5,12-13,15-16H2,1-3H3,(H2,22,23,25)/p+1/t19-/m1/s1/fC21H32N3O4/h22-24H/q+1 5F190C5335A9C446