InChI=1S/C53H81NO15/c1-31-16-12-11-13-17-32(2)43(64-8)28-39-21-19-37(7)53(63,69-39)50(60)51(61)54-23-15-14-18-40(54)52(62)68-44(34(4)26-38-20-22-42(45(27-38)65-9)67-30-46(56)57)29-41(55)33(3)25-36(6)48(59)49(66-10)47(58)35(5)24-31/h11-13,16-17,25,31,33-35,37-40,42-45,48-49,59,63H,14-15,18-24,26-30H2,1-10H3,(H,56,57)/b13-11+,16-12+,32-17-,36-25-/t31?,33?,34?,35?,37?,38?,39?,40?,42?,43?,44?,45?,48?,49?,53-/m0/s1