InChI=1/C19H19NO6S/c21-10-14-15(22)16(23)17(24)19(25-14)26-20-18(27-19)13-8-6-12(7-9-13)11-4-2-1-3-5-11/h1-9,14-17,21-24H,10H2/t14-,15+,16+,17+,19+/m0/s1 B2F0D6531843FCF2