Agrostophyllol and isoagrostophyllol, tw
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P.L. Majumder; S. Sen; S. Banerjee
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Article
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1999
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Elsevier Science
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French
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Agrostophyllol and isoagrostophyllol, two novel diastereomeric 9,10dihydrophenanthropyran derivatives isolated from the orchid Agrostophyllum callosura, were shown to have the structures 2,7-dihydmxy-6-methoxy-9,10-dihydro-SH-phenanthro[4,5-bed]pyran-5(ax)ol ( ) and 2,7-dihydroxy-6-methoxy-9,10-dihy