InChI=1/C19H30N2O2/c1-5-7-9-15(20)14-10-11-17-16(13-14)21(12-8-6-2)18(22)19(3,4)23-17/h10-11,13,15H,5-9,12,20H2,1-4H3/p+1/t15-/m0/s1/fC19H31N2O2/h20H/q+1 743801EA3EAAB5E5