oxo-2 ethoxycarbonyl-3 methoxy-9 methyl-5 2H,5H-pyranno<3,2-c>benzopyranne

Purity : 98.5%

Packaging : 10g

Grade : -

Lead Time : 3Day (s)

Location : China Hangzhou

Catalog no: JH-E1534

Trader/Contractor/Dearler

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