InChI=1/C20H27N3O3S/c1-16-15-22(12-9-18-7-10-21-11-8-18)13-14-23(16)27(25,26)20-5-3-19(4-6-20)17(2)24/h3-8,10-11,16-17,24H,9,12-15H2,1-2H3/t16-,17-/m0/s1 966CF5C82496CE77