TWO ALKYLATED FLAVONOID ISOLATED FROM THE STEM OF THE FERN Chingia sakayensis (Zeiller) Holtt
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.
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DOI: https://doi.org/10.22146/ijc.21682
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