InChI=1/C16H21NO3/c1-2-11-17(12-14(18)19)15(20)16(9-6-10-16)13-7-4-3-5-8-13/h3-5,7-8H,2,6,9-12H2,1H3,(H,18,19)/p-1/fC16H20NO3/q-1 01FA2A80C590D076