InChI=1S/C21H19N3O3S.CH4O3S/c1-27-20-13-14(24-28(2,25)26)11-12-19(20)23-21-15-7-3-5-9-17(15)22-18-10-6-4-8-16(18)21;1-5(2,3)4/h3-13,24H,1-2H3,(H,22,23);1H3,(H,2,3,4)