InChI=1S/C36H49N3O15/c1-17(2)14-23(53-35-27(42)25(40)26(41)28(54-35)34(49)50)30(43)39-24(31(44)38-22(33(47)48)16-18-8-6-5-7-9-18)29(36(3,4)51)52-20-12-10-19(11-13-20)15-21(37)32(45)46/h5-13,17,21-29,35,40-42,51H,14-16,37H2,1-4H3,(H,38,44)(H,39,43)(H,45,46)(H,47,48)(H,49,50)