InChI=1/C14H20N4O3S/c1-14(2,3)15-11(19)8-17(4)9-18-13(20)21-12(16-18)10-6-5-7-22-10/h5-7H,8-9H2,1-4H3,(H,15,19)/f/h15H 01254C129880BD65