InChI=1/C18H21N5O3S2/c1-12-9-15(14-7-5-4-6-8-14)10-13(2)23(12)11-16(24)20-17-22(3)21-18(27-17)28(19,25)26/h4-10,21H,11H2,1-3H3,(H2-,19,20,24,25,26)/q+2/f/h19-20H 0538A1D66ED43821