InChI=1/C19H30N2O/c1-15(20)19(21-13-5-2-6-14-21)16-9-11-18(12-10-16)22-17-7-3-4-8-17/h9-12,15,17,19H,2-8,13-14,20H2,1H3/p+1/t15-,19-/m1/s1/fC19H31N2O/h20H/q+1 7E3E74D0E950B48F