InChI=1/C20H35N3O4/c1-20(2,3)27-19(25)21-15-8-10-22(11-9-15)14-18(24)23-12-13-26-17-7-5-4-6-16(17)23/h15-17H,4-14H2,1-3H3,(H,21,25)/p+1/t16-,17-/m0/s1/fC20H36N3O4/h21-22H/q+1 0B63BC8E31597C70