InChI=1/C20H25N3O3S/c1-15-7-8-18(27-15)13-21-19(24)14-23-11-9-16(10-12-23)22-20(25)26-17-5-3-2-4-6-17/h2-8,16H,9-14H2,1H3,(H,21,24)(H,22,25)/p+1/fC20H26N3O3S/h21-23H/q+1 2BCEF10700A5A822