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[Two New Compounds From Dryopteris Fragrans]

Yan-Long Zhang, Jian-Ping Li, Guo-Yu Li

Zhong Yao Cai. 2014 Apr;37(4):599-602.

PMID: 25345131

Abstract:

Objective:
To study the chemical constituents of Dryopteris fragrans.
Methods:
Two new compounds were isolated and purified from this plant by column chromatography and their structures were elucidated through spectroscopic analysis.
Results:
Two new compounds were identified as trans-S-trans-p-hydroxy cinamic acid-9-beta-D-xylpyranosyl (1 --> 2) -beta-D-glucopyranosyl ester, methyl-2-eth-yl-6-((3, 4, 5-trihydroxy-6-(hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) benzoate.
Conclusion:
Compounds 1 and 2 are new and named fragranoside J and fragranoside K.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
LS7931269 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-ylboronic acid 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-ylboronic acid Price
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