InChI=1/C19H30N2O3/c1-5-8-14-11-13(3)17(22)16(18(14)24-4)19(23)20-12-15-9-7-10-21(15)6-2/h11,15,22H,5-10,12H2,1-4H3,(H,20,23)/p+1/t15-/m0/s1/fC19H31N2O3/h20-21H/q+1 7937AD4E6DAADFCD