InChI=1/C13H19N3O4S/c1-8-6-10(7-13(9(8)2)16(17)18)21(19,20)15-12-5-3-4-11(12)14/h6-7,11-12,15H,3-5,14H2,1-2H3/p+1/t11-,12+/m1/s1/fC13H20N3O4S/h14H/q+1 C451415A417BBBAC