InChI=1/C15H16N2O7S3/c18-6-4-16-26(21,22)11-8-12(27(23,24)17-5-7-19)14-13-9(11)2-1-3-10(13)15(20)25-14/h1-3,8,16-19H,4-7H2 103161E81FA7A477