methyl 2-(2-nitrophenyl)sulfanylacetate

溴乙烷

7-羟基-4H-苯并[1,4]噻嗪-3-酮

7-甲氧基-1,4-苯噻嗪-3(4H)-酮

2-氨基-5-甲氧基苯硫酚