TWO ALKYLATED FLAVONOID ISOLATED FROM THE STEM OF  THE FERN  Chingia sakayensis (Zeiller) Holtt

Suyatno Suyatno; Sri Hidayati Syarief; Nurul Hidajati; Kuniyoshi Shimizu

doi:10.22146/ijc.21682

TWO ALKYLATED FLAVONOID ISOLATED FROM THE STEM OF THE FERN Chingia sakayensis (Zeiller) Holtt

https://doi.org/10.22146/ijc.21682

Suyatno Suyatno^(1*), Sri Hidayati Syarief⁽²⁾, Nurul Hidajati⁽³⁾, Kuniyoshi Shimizu⁽⁴⁾

(1) Natural Products Research Group, Department of Chemistry, Surabaya State University, Jl. Ketintang Surabaya, Indonesia (60231)
(2) Natural Products Research Group, Department of Chemistry, Surabaya State University, Jl. Ketintang Surabaya, Indonesia (60231)
(3) Natural Products Research Group, Department of Chemistry, Surabaya State University, Jl. Ketintang Surabaya, Indonesia (60231)
(4) Interior Design Research Institute, Fukuoka Industrial Technology Center, Department of Forest and Forest Products Sciences, Faculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan
(*) Corresponding Author

Abstract

Two known alkylated flavonoid namely matteucinol dan matteucinol-7-O-b-D-glucoside was isolated for the first time from the fern Chingia sakayensis (Zeiller) Holtt's stem. Their structures were elucidated on the basis of spectroscopic evidence and by comparation with those reported data in literature.

Keywords

Fern; Chingia sakayensis; stem; alkylated flavonoid; matteucinol; matteucinol-7-O-b-D-glucoside

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References

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DOI: https://doi.org/10.22146/ijc.21682