InChI=1S/C28H42N4O8/c1-27(2,3)29-11-18(35)30-14-9-15(31(4)5)12-8-13-20(25(38)19(12)24(14)37)26(39)28(40)17(34)10-16(33)22(32(6)7)21(28)23(13)36/h9,13,16,20-23,26,29,33,36-37,39-40H,8,10-11H2,1-7H3,(H,30,35)/t13?,16?,20?,21?,22?,23?,26?,28-/m0/s1