InChI=1/C20H25N3O2S/c1-4-26-18-12-8-7-11-17(18)22-20(25)19(24)21-13-15-9-5-6-10-16(15)14-23(2)3/h5-12H,4,13-14H2,1-3H3,(H,21,24)(H,22,25)/p+1/fC20H26N3O2S/h21-23H/q+1 75D69E969F7D83A8