InChI=1/C19H31N3O3/c1-4-5-6-7-12-22(13-14-23)15-18(24)20-17-10-8-16(9-11-17)19(25)21(2)3/h8-11,23H,4-7,12-15H2,1-3H3,(H,20,24)/p+1/fC19H32N3O3/h20,22H/q+1 DEFF4191F12D9799