InChI=1/C20H18N4O3S/c1-4-27-20(26)17-9-12-7-14(5-6-16(12)28-17)22-19(25)13-8-15-11(2)23-24(3)18(15)21-10-13/h5-10H,4H2,1-3H3,(H,22,25)/f/h22H 2CDACA5C7AC1BA79