2-氨基-5-(邻甲苯)-1,3,4-噻二唑

5,6-bis(4-fluorophenyl)-2H-1,2,4-triazine-3-thione

菲醌单缩氨基硫脲

5-amino-3H-1,3,4-thiadiazole-2-thione,hydrochloride

[(3,5-dimethoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]urea