InChI=1S/C29H35N3O8/c1-16(33)40-22-11-6-19-14-25(27(30)37)32(24(19)15-22)29(39)23(12-17-2-7-20(34)8-3-17)31-28(38)26(36)13-18-4-9-21(35)10-5-18/h2-5,7-10,19,22-26,34-36H,6,11-15H2,1H3,(H2,30,37)(H,31,38)/t19-,22-,23-,24-,25-,26+/m1/s1