InChI=1S/C16H24N2O7S4/c19-11-12(20)14(15(22)23)25-16(13(11)21)24-10(3-5-18-9-27)7-29-28-6-2-1-4-17-8-26/h10-14,16,19-21H,1-7H2,(H,22,23)