Galangoisoflavonoid Isolated from Rhizomes of Alpinia Galanga

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Abstract
Pharmacognosy Magazine,2009,5,19,209-212.
Published:December 2009
Type:Research Article
Authors:
Author(s) affiliations:

SB Jaju1, NH Indurwade1, DM Sakarkar1, NK Fuloria2, M Ali3, SP Basu4
1S. N. Institute of pharmacy, Pusad, Amravati University, MS, 445 204, India
2Ram-eesh Institute of Vocational and Technical education, Knowledge park —II, Greater Noida, UP, 201 306, India
3Department of Pharmacognosy, Jamia Hamdard, New Delhi, 110 062, India
4Department of Pharmaceutical Technology, NIET, Knowledge park —II, Greater Noida, UP, 201 306, India

Abstract:

Galangoisoflavonoside was isolated from the rhizomes of Alpinia galanga. Methanolic extract of Alpinia galanga was subjected to column chromatography and eluted with ethyl acetate-methanol (9:1) to yield compound (AG 12) Galangoisoflavonoside. The structure of newer compound was elucidated by various spectral techniques (UV, IR, 1 HNMR, 13 CNMR, and MS). Chemical investigation of the methanolic extract of the rhizomes of Alpinia galanga furnished a new flavonoid (AG 12) Galangoisoflavonoside. Isolation of compound (AG 12) Galangoisoflavonoside in Alpinia galanga rhizomes is being reported for the first time.

Keywords:Alpinia galanga, Galangoisoflavonoside, methanolic extract

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Keywords
Alpinia galanga
Galangoisoflavonoside
methanolic extract