InChI=1/C17H23NO4/c1-11(2)13-8-6-12(7-9-13)4-3-5-14(16(19)20)10-15(18)17(21)22/h3-4,6-9,11,14-15H,5,10,18H2,1-2H3,(H,19,20)(H,21,22)/p-1/b4-3+/t14-,15+/m1/s1/fC17H22NO4/h18H/q-1 8F445290E5DB3138