InChI=1/C20H19N3O2S/c1-13-9-12-26-18(13)20(25)22-14(2)15-3-5-17(6-4-15)23-19(24)16-7-10-21-11-8-16/h3-12,14H,1-2H3,(H,22,25)(H,23,24)/t14-/m0/s1/f/h22-23H 21278B04DE59D488