3-amino-6-methyl[1,3]thiazolo[4,5-c]isothiazole-5(6H)-thione InChI=1/C5H5N3S3/c1-8-4-2(10-5(8)9)3(6)11-7-4/h6H2,1H thiazolo[4,5-c]isothiazole-5(6H)-thione, 3-amino-6-methyl-