InChI=1/C20H19N3O3S/c1-2-10-27-20-22-18-17(19(26)23-20)15(11-6-8-12(24)9-7-11)16-13(21-18)4-3-5-14(16)25/h2,6-9,15,24-25H,1,3-5,10H2,(H,22,23,26)/p-2/t15-/m1/s1/fC20H17N3O3S/h25h/q-2 21AAD34778CC7DD7