Triacylated peonidin 3-sophoroside-5-glucosides were isolated from the purple flowers of Moricandia ramburii Webb. (Family: Brassicaceae), and determined to be peonidin 3-O-[2-O-(2-O-(trans-feruloyl)-glucosyl)-6-O-(trans-p-coumaroyl)-glucoside]-5-O-[6-O-(malonyop)-glucoside] (1), peonidin 3-O-[2-O-(2-O-(trans-feruloyl)-glucosyl)-6-O-(cis-p-coumaroyl)-glucosidel-5-O-[6-O-(malonyl)-glucoside] (2) and peonidin 3-O-[2-O-(2-O-(trans-sinapoyl)-glucosyl)-6-O-(trans-p-coumaroyl)-glucoside]-5-O[6-O-(malonyl)-glucoside] (3), respectively, by chemical and spectroscopic methods. In addition, one known acylated cyanidin glycoside, cyanidin 3-O-[2-O-(2-O-(trans-feruloyl)-glucosyl)-6-O-(trans-p-coumaroyl)-glucoside]-5-O-[6-O-(malonyl)-glucoside] (4), was also identified in the flowers. Peonidin glycosides have not been reported hitherto in floral tissues in to Brassicaceae. (C) 2012 Elsevier Ltd. All rights reserved.
机构:
Iwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, JapanIwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, Japan
Tatsuzawa, Fumi
Saito, Norio
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Hoshi Univ, Fac Pharmaceut Sci, Shinagawa Ku, Tokyo 1428501, JapanIwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, Japan
Saito, Norio
Toki, Kenjiro
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Minami Kyushu Univ, Fac Hort, Miyazaki 8840003, JapanIwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, Japan
Toki, Kenjiro
Shinoda, Koichi
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Natl Agr Res Ctr Hokkaido Reg, Sapporo, Hokkaido 0628555, JapanIwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, Japan
Shinoda, Koichi
Shigihara, Atsushi
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Hoshi Univ, Fac Pharmaceut Sci, Shinagawa Ku, Tokyo 1428501, JapanIwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, Japan
Shigihara, Atsushi
Honda, Toshio
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Hoshi Univ, Fac Pharmaceut Sci, Shinagawa Ku, Tokyo 1428501, JapanIwate Univ, Fac Agr, Lab Olericultural & Floricultural Sci, Morioka, Iwate 0208550, Japan
Honda, Toshio
JOURNAL OF THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE,
2010,
79
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: 103
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