InChI=1/C24H23NO5/c1-4-25(5-2)24(27)29-18-10-11-19-21(14-18)30-22(23(19)26)13-17-12-16-8-6-7-9-20(16)28-15(17)3/h6-15H,4-5H2,1-3H3/b22-13-/t15-/m0/s1 854AAB4BE95643EF