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[2R-(2¥á,3Z,5¥á)]-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, compound with tert-butylamine (1:1) |
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CAS NO: 66069-34-9 Quantity: 21Metric Tons Payment: T/T in advance
Additional_detail: COA and all certificates required.
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