InChI=1/C19H21N3O3S/c1-10-12(3)26-19-16(10)18(23)21-17(22-19)11(2)20-13-5-6-14-15(9-13)25-8-4-7-24-14/h5-6,9,11,20H,4,7-8H2,1-3H3,(H,21,22,23)/t11-/m1/s1/f/h21H 1BCD0921E360602D