InChI=1S/C29H37N7O15/c30-28(31)32-6-1-2-14-23(42)36-16(24(43)35-14)8-13-3-4-18(37)19(9-13)51-7-5-15(25(44)45)33-20(38)11-29(50,27(48)49)12-21(39)34-17(26(46)47)10-22(40)41/h3-4,8-9,14-15,17,37,50H,1-2,5-7,10-12H2,(H,33,38)(H,34,39)(H,35,43)(H,36,42)(H,40,41)(H,44,45)(H,46,47)(H,48,49)(H4,30,31,32)/t14-,15-,17-,29-/m0/s1