InChI=1/C19H31N3O3/c1-4-6-12-22(13-7-5-2)15-18(23)20-14-16-8-10-17(11-9-16)21-19(24)25-3/h8-11H,4-7,12-15H2,1-3H3,(H,20,23)(H,21,24)/p+1/fC19H32N3O3/h20-22H/q+1 1C3DBFB13E9D71A8