InChI=1/C19H23NO3/c1-4-7-13-11-23-19(5-2,10-15(21)22)18-16(13)14-9-6-8-12(3)17(14)20-18/h4,6,8-9,13,20H,1,5,7,10-11H2,2-3H3,(H,21,22)/p-1/t13-,19+/m0/s1/fC19H22NO3/q-1 5E8FCE8F23B04139