InChI=1/C11H15N5O4S/c12-8(17)3-6-5-21-10(14-6)15-11(19)16-1-2-20-7(4-16)9(13)18/h5,7H,1-4H2,(H2,12,17)(H2,13,18)(H,14,15,19)/t7-/m0/s1/f/h15H,12-13H2 33EA3F50556D027D