InChI=1/C19H31N3O3/c1-4-10-20-18(23)13-22(14-19(24)21-11-5-2)12-16-6-8-17(9-7-16)15-25-3/h6-9H,4-5,10-15H2,1-3H3,(H,20,23)(H,21,24)/p+1/fC19H32N3O3/h20-22H/q+1 2560B4BC55E7CAFF