InChI=1/C20H23N3O5S2/c1-4-21-20(26)22-12-5-7-14-15-8-6-13(10-17(15)29-16(14)9-12)30(27,28)23-18(11(2)3)19(24)25/h5-11,18,23H,4H2,1-3H3,(H,24,25)(H2,21,22,26)/p-1/t18-/m0/s1/fC20H22N3O5S2/h21-22H/q-1 8F5FA468EC4EBE27