InChI=1S/C29H31NO6S/c1-17-10-22(35-8-5-9-37(3,33)34)11-18(2)26(17)20-7-4-6-19(12-20)16-36-25-14-21-13-23-27(24(21)15-30-25)28(23)29(31)32/h4,6-7,10-12,14-15,23,27-28H,5,8-9,13,16H2,1-3H3,(H,31,32)/t23-,27-,28+/m1/s1