InChI=1/C21H21ClN4O3S/c1-2-29-18-6-9-20-15(13-18)12-16(14-23)21(26-20)24-10-3-11-25-30(27,28)19-7-4-17(22)5-8-19/h4-9,12-13,25H,2-3,10-11H2,1H3,(H,24,26)/f/h24H 6A21E9D419BED60F