InChI=1/C19H17N3O5S/c1-12(27-17-5-3-2-4-14(17)11-20)19(24)22-28(25,26)15-7-8-16-13(10-15)6-9-18(23)21-16/h2-5,7-8,10,12H,6,9H2,1H3,(H,21,23)(H,22,24)/t12-/m0/s1/f/h21,24H 93D5753410D71FBE