InChI=1/C15H17N3O3S/c1-9(2)16-14(19)18-15-17-11(8-22-15)10-3-4-12-13(7-10)21-6-5-20-12/h3-4,7-9H,5-6H2,1-2H3,(H2,16,17,18,19)/f/h16,18H 3A4511C39A21B0A4