InChI=1/C23H25NO7/c1-13(25)21(28)22(29)23(30-2)31-16-9-10-17(20(27)12-16)19(26)11-15-8-7-14-5-3-4-6-18(14)24-15/h3-10,12-13,21-23,25,27-29H,11H2,1-2H3/t13-,21-,22-,23-/m0/s1 33BECCC6AB2A2368