InChI=1/C15H20N4O3S/c1-4-11-16-15-19(17-11)14(21)13(23-15)12(18(3)7-8-20)10-6-5-9(2)22-10/h5-6,12,20-21H,4,7-8H2,1-3H3/t12-/m0/s1/f/h21h,18H E0DA4AEF72E2C85C