InChI=1/C19H21N3O4S/c1-12-10-13(2)17(27(20,25)26)11-16(12)19(24)21-14-5-7-15(8-6-14)22-9-3-4-18(22)23/h5-8,10-11H,3-4,9H2,1-2H3,(H,21,24)(H2,20,25,26)/f/h21H,20H2 DD7AC74E7ED2AD10