InChI=1/C21H23NO5/c1-13(2)26-21(25)16-8-10-19(11-9-16)27-15(4)20(24)22-18-7-5-6-17(12-18)14(3)23/h5-13,15H,1-4H3,(H,22,24)/t15-/m0/s1/f/h22H	4DDF9D6F6D37656A