InChI=1/C24H17NOS/c26-23-20-11-5-6-12-21(20)24(25(23)13-14-27-24)22-18-9-3-1-7-16(18)15-17-8-2-4-10-19(17)22/h1-12,15H,13-14H2/t24-/m0/s1 A9D71B8AF98E19C0