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- Masuda, T.; Mizuguchi, S.; Tanaka, T.; Iritani, K.; Takeda, Y.
- Journal of agricultural and food chemistry 2000 v.48 no.5 pp. 1479-1484
- Alpinia zerumbet, etc ; rhizomes; glucosides; esters; chemical structure; oxidation; antioxidants; Show all 7 Subjects
- ... An assay-guided isolation gave three antioxidants including two newly identified compounds from the rhizomes of Alpinia speciosa, which is used as an important plant in the food culture of the Okinawa area of Japan. Spectroscopic analysis of the two new compounds revealed them to be new glucoside esters of ferulic acid. The antioxidant activity of the esters was measured using two different method ...