InChI=1S/C28H42N4O8/c1-27(2,3)29-11-17(35)30-20-24(37)19-13(21(25(20)38)31(4)5)8-12-9-14-22(32(6)7)15(33)10-16(34)28(14,40)26(39)18(12)23(19)36/h12,14-15,18,22,26,29,33,37-40H,8-11H2,1-7H3,(H,30,35)/t12?,14?,15?,18?,22?,26?,28-/m1/s1