A New Tomato Pregnane Glycoside from the Overripe Fruits

Yukio Fujiwara; Miho Yoshizaki; Sayaka Matsushita; Shoji Yahara; Emiko Yae; Tsuyoshi Ikeda; Masateru Ono; Toshihiro Nohara

doi:10.1248/cpb.53.584

Notes

A New Tomato Pregnane Glycoside from the Overripe Fruits

Yukio Fujiwara, Miho Yoshizaki, Sayaka Matsushita, Shoji Yahara, Emiko Yae, Tsuyoshi Ikeda, Masateru Ono, Toshihiro Nohara

著者情報

キーワード: Lycopersicon esculentum var. cerasiforme, tomato, tomato-pregnane, pregnane β-lycotetraoside, seasonal variation

ジャーナルフリー

2005 年 53 巻 5 号 p. 584-585

DOI https://doi.org/10.1248/cpb.53.584

詳細

抄録

A new pregnane glycoside has been isolated from the overripe fruits of Cherry tomato (Mini tomato), Lycopersicon esculentum var. cerasiforme (DUNAL) ALEF. The structure was determined to be 3-O-β-lycotetraosyl 3β-hydroxy-5α-pregn-16-en-20-one on the basis of spectroscopic analysis. The seasonal variation of the tomato saponin is discussed.

責任著者(Corresponding author)

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