InChI=1/C13H19NO2/c1-2-6-14-7-8-16-13(10-14)11-4-3-5-12(15)9-11/h3-5,9,13,15H,2,6-8,10H2,1H3/p+1/t13-/m1/s1/fC13H20NO2/h14H/q+1 DC2A7B6364FC29D3