InChI=1/C21H20N4O3S/c1-14-5-4-6-15(11-14)24-10-9-23-21(24)29-13-19(26)25-12-18(20(22)27)28-17-8-3-2-7-16(17)25/h2-11,18H,12-13H2,1H3,(H2,22,27)/t18-/m1/s1/f/h22H2 D2B897A8FE5212E4