InChI=1/C15H28N4O5S/c1-11(2)16-13(20)7-18(3)9-15(22)19(4)8-14(21)17-12-5-6-25(23,24)10-12/h11-12H,5-10H2,1-4H3,(H,16,20)(H,17,21)/t12-/m0/s1/f/h16-17H 1FBDBB61559CBDC2