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2321-07-5

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关键词:'2321-07-5'
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Product Information Sheet - F2456
7505 Product Description Molecular Formula: C20H12O5 Molecular Weight: 332.3 CAS Number: 2321-07-5 CI: 45350 λmax: 238, 284 nm1 Extinction Coefficient: EmM = 39.8 (238 nm), 10.0 (284 nm) (
Product Information Sheet - F7505
Temperature Product Description Molecular Formula: C20H12O5 Molecular Weight: 332.3 CAS Number: 2321-07-5 CI: 45350 λmax: 238, 284 nm1 Extinction Coefficient: EmM = 39.8 (238 nm), 10.0 (284 nm) (