InChI=1/C19H24N2O3/c1-14-18(15-5-3-4-6-16(15)20(14)2)17(22)13-21-9-7-19(8-10-21)23-11-12-24-19/h3-6H,7-13H2,1-2H3/p+1/fC19H25N2O3/h21H/q+1 4ABAADE3C50938D4