InChI=1/C19H27N3O2/c1-5-12-22(13-6-2)19(24)15-21(4)14-18(23)20-17-11-9-8-10-16(17)7-3/h5-6,8-11H,1-2,7,12-15H2,3-4H3,(H,20,23)/p+1/fC19H28N3O2/h20-21H/q+1 8D619E03C5CEF35C