InChI=1/C24H18O3S/c25-20-16-21(17-10-4-1-5-11-17)27-24(26)22(20)23(18-12-6-2-7-13-18)28-19-14-8-3-9-15-19/h1-16,23,25H/p-1/t23-/m0/s1/fC24H17O3S/h25h/q-1 808E394915B5E155