InChI=1/C22H23NO3/c1-14(2)11-23-12-18-19(25-13-23)9-8-17-21(24)20(26-22(17)18)10-16-7-5-4-6-15(16)3/h4-10,14H,11-13H2,1-3H3/b20-10- FE62D50590DAB968