InChI=1/C13H21N3O4S/c1-13(2,3)9-5-11(20-16-9)15-10(17)7-21-6-8(14)12(18)19-4/h5,8H,6-7,14H2,1-4H3,(H,15,17)/t8-/m0/s1/f/h15H E190243DCCB0464F