InChI=1/C13H19N3O5S/c1-8(2)11(12(17)21-3)16-13(18)15-9-4-6-10(7-5-9)22(14,19)20/h4-8,11H,1-3H3,(H2,14,19,20)(H2,15,16,18)/t11-/m0/s1/f/h15-16H,14H2 CF46F2451E050475