InChI=1/C18H21N3O5S/c1-11-8-12(2)16(27(19,24)25)9-15(11)18(23)21-14-6-4-13(5-7-14)20-17(22)10-26-3/h4-9H,10H2,1-3H3,(H,20,22)(H,21,23)(H2,19,24,25)/f/h20-21H,19H2 A498B47EE11D45E7