Pyroxamide
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P10808 促销 Pyroxamide ≥98% 【psaitong】 |
N-Butyl-3-(2-hydrazinyl-2-oxoethoxy)benzamide
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N12316 N-Butyl-3-(2-hydrazinyl-2-oxoethoxy)benzamide ≥98% 【psaitong】 |