InChI=1/C13H19N3O4S/c1-9-3-2-4-10(7-9)15-21(19,20)13-6-5-11(16(17)18)8-12(13)14/h5-6,8-10,15H,2-4,7,14H2,1H3/t9-,10+/m1/s1 04553F44831A4320