InChI=1/C22H23N3O5S/c1-31(29,30)17-11-9-16(10-12-17)23-19(26)14-25-20(27)22(24-21(25)28)13-5-4-7-15-6-2-3-8-18(15)22/h2-3,6,8-12H,4-5,7,13-14H2,1H3,(H,23,26)(H,24,28)/t22-/m1/s1/f/h23-24H 7897BD289D22E49A