InChI=1/C16H18N6O2S/c1-9-11(4-5-13(23)20-16-21(3)6-7-25-16)10(2)22-15(19-9)12(8-18-22)14(17)24/h6-8H,4-5H2,1-3H3,(H2,17,24)/f/h17H2 694B47311B621ED8