InChI=1/C18H19NO2/c1-10-7-12-5-6-19(2)14-9-11-3-4-15(20)18(21)17(11)13(8-10)16(12)14/h3-4,7-8,14,20-21H,5-6,9H2,1-2H3/p+1/t14-/m1/s1/fC18H20NO2/h19H/q+1 899458C6D2FBDCFA