InChI=1/C15H17N3O3S/c16-14(20)15(3-5-21-6-4-15)8-17-13(19)10-1-2-11-12(7-10)22-9-18-11/h1-2,7,9H,3-6,8H2,(H2,16,20)(H,17,19)/f/h17H,16H2 E66D74D2F16316B6