InChI=1/C19H23N3O4S/c23-19(21-14-3-1-4-16-18(14)26-11-10-25-16)20-13-15(17-5-2-12-27-17)22-6-8-24-9-7-22/h1-5,12,15H,6-11,13H2,(H2,20,21,23)/t15-/m0/s1/f/h20-21H 85295AEF97C9D05F