InChI=1/C20H22N2O4S/c1-11-7-8-12-16(9-11)27-20(17(12)19(24)21-2)22-18(23)15-10-25-13-5-3-4-6-14(13)26-15/h3-6,11,15H,7-10H2,1-2H3,(H,21,24)(H,22,23)/t11-,15-/m1/s1/f/h21-22H	4B4EEBF619AEEFC7