InChI=1/C21H33N3O4S/c1-3-5-7-8-13-22-29(27,28)19-11-9-18(10-12-19)23-21(26)17-15-20(25)24(16-17)14-6-4-2/h9-12,17,22H,3-8,13-16H2,1-2H3,(H,23,26)/t17-/m1/s1/f/h23H 2BF90DD97BCF9482