504-17-6
4,6-二羟基-2-巯基嘧啶
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74-88-4
甲基碘
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29639-68-7
4,6-二羟基-2-甲硫基嘧啶
15998-99-9
6-sulfanylidene-1,3-diazinane-2,4-dione
116222-18-5
6-hydrazinyl-2-methylsulfanyl-1H-pyrimidin-4-one