InChI=1/C18H19N5O3S/c24-23(25)15-1-2-17-16(11-15)22(18(27)26-17)13-21-9-7-20(8-10-21)12-14-3-5-19-6-4-14/h1-6,11H,7-10,12-13H2 3988BB32BE9867AD