InChI=1/C19H23NO3/c1-19(2,3)20-10-15-16(22-11-20)9-8-13-12-6-4-5-7-14(12)18(21)23-17(13)15/h8-9H,4-7,10-11H2,1-3H3/p+1/fC19H24NO3/h20H/q+1 7E390AB9088C6832