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2,4-Dihydroxy-5,6-dimethyl Nicotinic Acid Ethyl Ester标准品
77629-51-7
250mg,2.5g
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cis-9,10-Dihydroxy-9,10-dihydrophenanthrene标准品
2510-71-6
10mg,100mg
-
trans-9,10-Dihydroxy-9,10-dihydrophenanthrene标准品
572-41-8
100mg,1g
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1,2-Dihydroxy-3,4-epoxy-1,2,3,4-tetrahydrophenanthrene标准品
67737-62-6
1mg,10mg
-
5,6-二羟基-2-吲哚甲酸标准品
4790-08-3
250mg,2.5g
-
7,8-二羟基黄酮标准品
38183-03-8
2.5g,25g
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24,25-Dihydroxy Fusidic Acid标准品
80445-74-5
10mg,100mg
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3,4-Dihydroxyhippuric Acid标准品
16533-60-1
10mg,100mg
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N-(4,5-Dihydro-1H-imidazol-2-yl)-6-quinoxalinamine标准品
91147-43-2
10mg,100mg
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N-(4,5-Dihydro-1H-imidazol-2-yl)-6-quinoxalinamine-d4标准品
1mg,10mg