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yuyu19831124
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4Â¥2008-06-09 12:30:50
kopsia
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Chapman and Hall Number: HGS93-C CAS Registry Number: 484-14-0 Type of Compound Code(s): VI0118 Molecular Formula: C 14 H 14 O 3 Molecular Weight: 230.263 Accurate Mass: 230.094295 Percentage Composition: C 73.03%; H 6.13%; O 20.84% Biological Source: Isol. from Seseli sibiricum, Haplophyllum ramosissimum and seeds of Apium graveolens Physical Description: Cryst. (C 6 H 6 or H 2 O) melting Point: Mp 124-125degrees Boiling Point: Bp 0.1 160-169degrees [ Last edited by kopsia on 2008-6-9 at 11:39 ] |
2Â¥2008-06-09 11:38:45
donglucun1963
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3Â¥2008-06-09 11:38:51
kopsia
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5Â¥2008-06-09 12:48:12













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