InChI=1/C19H21N5O3S/c1-3-22(12-15-6-4-5-7-17(15)24(25)26)13-23-19(28)20-18(21-23)14-8-10-16(27-2)11-9-14/h4-11H,3,12-13H2,1-2H3,(H,20,21,28)/f/h20H 2291C2E713D3607B