6343-69-7
6-chloro-5-ethylpyrimidine-2,4-diamine
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10034-85-2
氢碘酸
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73119-06-9
5-ethylpyrimidine-2,4-diamine
81316-68-9
2,6-二氯-5-乙基-4-氨基嘧啶
6343-68-6
2-氨基-4,6-二氯-5-乙基嘧啶
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2,4,6-三氯-5-乙基嘧啶