InChI=1/C20H33N3O4/c1-21-7-9-23(10-8-21)16-5-6-22(14-17(16)24)13-15-11-19(26-3)20(27-4)12-18(15)25-2/h11-12,16-17,24H,5-10,13-14H2,1-4H3/p+2/t16-,17-/m1/s1/fC20H35N3O4/h21-22H/q+2 2803A656050A1908