InChI=1/C20H23N3O3S2/c1-14-9-10-16-17(13-14)27-20(21-16)23(12-11-22(2)3)19(24)15-7-5-6-8-18(15)28(4,25)26/h5-10,13H,11-12H2,1-4H3/p+1/fC20H24N3O3S2/h22H/q+1 1FF02A91ADA25AB6