InChI=1S/C28H38N4O8/c1-26(2,3)29-12-20(35)30-16-10-17(31(4)5)14-8-13-9-15-22(32(6)7)18(33)11-19(34)28(15,40)25(38)27(13,39)24(37)21(14)23(16)36/h10,13,15,22,29,36,39-40H,8-9,11-12H2,1-7H3,(H,30,35)/t13?,15?,22?,27?,28-/m1/s1