InChI=1/C19H31N3O4/c1-4-16-8-5-6-9-17(16)21-18(23)14-20-19(24)15-22(11-13-26-3)10-7-12-25-2/h5-6,8-9H,4,7,10-15H2,1-3H3,(H,20,24)(H,21,23)/p+1/fC19H32N3O4/h20-22H/q+1 B5C3BDF6568DFE14