InChI=1/C21H24N4O4S/c22-15-17-5-7-20(29-17)21(26)23-18-6-4-16(24-10-12-30(27,28)13-11-24)14-19(18)25-8-2-1-3-9-25/h4-7,14H,1-3,8-13H2,(H,23,26)/f/h23H 16EBD6E9ED8FD74C