InChI=1/C12H19NO2/c1-3-13(4-2)8-9-15-12-7-5-6-11(14)10-12/h5-7,10,14H,3-4,8-9H2,1-2H3/p+1/fC12H20NO2/h13H/q+1 C62241E66ED254EE