InChI=1S/C36H45N3O13/c1-17(2)14-24(51-36-28(42)26(40)27(41)30(52-36)35(48)49)32(44)39-25-29(18(3)4)50-21-12-10-20(11-13-21)16-23(34(46)47)38-31(43)22(37-33(25)45)15-19-8-6-5-7-9-19/h5-13,18,22-30,36,40-42H,1,14-16H2,2-4H3,(H,37,45)(H,38,43)(H,39,44)(H,46,47)(H,48,49)