InChI=1/C12H15N3O4S/c1-7-8(3-2-4-10(7)20(13,18)19)15-12(17)9-5-6-11(16)14-9/h2-4,9H,5-6H2,1H3,(H,14,16)(H,15,17)(H2,13,18,19)/t9-/m1/s1/f/h14-15H,13H2 DB2368E5EFD73051