(organic chemistry) A five-membered unsaturated heterocycle containing two carbon atoms, one sulfur atom, two nitrogen atoms and one double bond; any derivative of this compound

(organic chemistry) Any of several isomeric five-membered heterocycles having two carbon atoms, two nitrogen atoms, one sulfur atom and two double bonds

plural of thiadiazole

plural of thiadiazol

(organic chemistry) Any of several isomeric five-membered heterocycles having two carbon atoms, two nitrogen atoms, one sulfur atom and one double bond

plural of thiadiazoline

plural of thiadiazolidinone

(organic chemistry) The bicyclic heterocycle, 5,6,7,8-tetrahydro-[1,3,4]thiadiazolo[3,4-a]pyridazin-3-one that has antimicrobial activity