InChI=1S/C21H23ClN4O3S/c22-17-13-18-15(12-20(27)24-18)11-14(17)5-6-25-7-9-26(10-8-25)21(28)16-3-1-2-4-19(16)30(23)29/h1-4,11,13H,5-10,12,23H2,(H,24,27)