InChI=1/C17H27N3O3S/c1-6-18-17(21)19-7-9-20(10-8-19)24(22,23)16-14(4)12(2)11-13(3)15(16)5/h11H,6-10H2,1-5H3,(H,18,21)/f/h18H 16D416D171761431