InChI=1/C13H19N3O4S/c14-12-7-2-1-3-8-13(12)15-21(19,20)11-6-4-5-10(9-11)16(17)18/h4-6,9,12-13,15H,1-3,7-8,14H2/p+1/t12-,13+/m0/s1/fC13H20N3O4S/h14H/q+1 049174F7A8A0150E