InChI=1/C19H27N3O5S/c1-26-15-2-3-17-16(12-15)20-18(21-28(17,24)25)13-4-8-22(9-5-13)19(23)14-6-10-27-11-7-14/h2-3,12-14,18,20-21H,4-11H2,1H3/t18-/m0/s1 F956738981696988