InChI=1/C22H21N3O7S/c1-2-3-14-32-15-8-10-16(11-9-15)33(30,31)24-19(20(26)23-29)12-13-25-21(27)17-6-4-5-7-18(17)22(25)28/h4-11,19,24,29H,12-14H2,1H3,(H,23,26)/t19-/m1/s1/f/h23H CDE07ACB7C3EF7B0