InChI=1/C19H24N4O2S/c1-14-11-16(20)23-18(22-14)26-12-17(24)21-13-19(7-9-25-10-8-19)15-5-3-2-4-6-15/h2-6,11H,7-10,12-13H2,1H3,(H,21,24)(H2,20,22,23)/f/h21H,20H2 1B3F5846C1F0958D