InChI=1/C15H22N2O3S/c1-15(2,3)17-11-7-4-6-10-12(11)21-14(13(19)16-10)20-9-5-8-18/h4,6-7,14,17-18H,5,8-9H2,1-3H3,(H,16,19)/t14-/m0/s1/f/h16H 9C478C2775A61432