InChI=1/C19H31N3O4S/c1-15(2)10-12-22(17-6-7-17)19(23)20-14-16-4-8-18(9-5-16)27(24,25)21-11-13-26-3/h4-5,8-9,15,17,21H,6-7,10-14H2,1-3H3,(H,20,23)/f/h20H C4B433777C813824