Literature DB >> 15863937

A new tomato pregnane glycoside from the overripe fruits.

Yukio Fujiwara1, Miho Yoshizaki, Sayaka Matsushita, Shoji Yahara, Emiko Yae, Tsuyoshi Ikeda, Masateru Ono, Toshihiro Nohara.   

Abstract

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-beta-lycotetraosyl 3beta-hydroxy-5alpha-pregn-16-en-20-one on the basis of spectroscopic analysis. The seasonal variation of the tomato saponin is discussed.

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Year:  2005        PMID： 15863937     DOI： 10.1248/cpb.53.584

Source DB:  PubMed          Journal:  Chem Pharm Bull (Tokyo)        ISSN： 0009-2363            Impact factor:   1.645


  2 in total

1.  Content variations of the tomato saponin esculeoside A in various processed tomatoes.

Authors:  Hideyuki Manabe; Yoshihiro Murakami; Mona El-Aasr; Tsuyoshi Ikeda; Yukio Fujiwara; Masateru Ono; Toshihiro Nohara
Journal:  J Nat Med       Date:  2010-07-23       Impact factor: 2.343

2.  Three new aromatic glycosides from the ripe fruit of cherry tomato.

Authors:  Masateru Ono; Yuki Shiono; Takayuki Tanaka; Chikako Masuoka; Shin Yasuda; Tsuyoshi Ikeda; Masafumi Okawa; Junei Kinjo; Hitoshi Yoshimitsu; Toshihiro Nohara
Journal:  J Nat Med       Date:  2010-06-24       Impact factor: 2.343
  2 in total

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