InChI=1S/C16H23NO10S/c1-15(20)10(8-26-28(22,23)24)13(18)27-11-4-6-17-5-3-9(12(11)17)7-25-14(19)16(15,2)21/h3,10-12,20-21H,4-8H2,1-2H3,(H,22,23,24)