110-89-4
哌啶
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51-28-5
2,4-二硝基酚
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42824-45-3
2,4-dinitrophenol,piperidine
21615-34-9
邻甲氧基苯甲酰氯
61578-10-7
(2-methoxyphenyl)-piperidin-1-ylmethanone