InChI=1/C19H31N3O4S/c1-4-6-12-20-18(23)14-22(15-19(24)21-13-7-5-2)27(25,26)17-10-8-16(3)9-11-17/h8-11H,4-7,12-15H2,1-3H3,(H,20,23)(H,21,24)/f/h20-21H 84EEAFC94170D9FF