InChI=1/C21H23N3O3S/c1-2-23-19-7-4-3-6-18(19)22-21(23)20-8-5-11-24(20)28(25,26)17-10-9-15-13-27-14-16(15)12-17/h3-4,6-7,9-10,12,20H,2,5,8,11,13-14H2,1H3/t20-/m1/s1 F4C3685D5D0B1966