InChI=1S/C27H44N2O7S/c1-15-7-10-27(29(14-15)28-31)16(2)24-23(35-27)12-20-18-6-5-17-11-22(36-37(32,33)34)21(30)13-26(17,4)19(18)8-9-25(20,24)3/h15-24,30H,5-14H2,1-4H3,(H,32,33,34)