InChI=1/C21H31N3O4/c1-4-24(5-2)18(20-12-8-14-28-20)16-22-21(25)23-17-10-6-7-11-19(17)27-15-9-13-26-3/h6-8,10-12,14,18H,4-5,9,13,15-16H2,1-3H3,(H2,22,23,25)/p+1/t18-/m1/s1/fC21H32N3O4/h22-24H/q+1 6037C832F2B4E37D