InChI=1/C21H21N3O3S/c1-11-7-8-13(9-12(11)2)16-10-15(24-27-16)20(26)23-21-18(19(22)25)14-5-3-4-6-17(14)28-21/h7-10H,3-6H2,1-2H3,(H2,22,25)(H,23,26)/f/h23H,22H2 157E3EAB6DF11D36