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Mesotrione (BSI, pa ISO)
First Standard® 甲苯中氟环唑溶液,100μg/mL
Spiroxamine
乙呋草黄 BePure-22649
三氯苯甲酸
奎尼丁-d3
Trichloroacetic acid
Pentol triphosphite
1,6-内醚-D-半乳糖
羟氯扎胺 标准品
(16α)-21-Acetyloxy-16,17-dihydroxy-16,17-O-isopropylidene-pregna-1,4,9(11)-triene-3,20-dione