ACETOACETIC ACID, ETHYL ESTER, THIOSEMICARBAZONE

5,6-二苯基-1,2,4-三嗪-3-硫醇

1-异烟酰(硫代氨基甲酰肼)

[[(E)-(3-chloro-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]thiourea

苯乙酮硫代氨基甲酰肼