InChI=1/C19H18N4O5S/c20-12-15-3-5-16(6-4-15)19(25)28-14-18(24)22-8-10-23(11-9-22)29(26,27)17-2-1-7-21-13-17/h1-7,13H,8-11,14H2 2A570FA15293F99C