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Colletotrichum fioriniae Development in Water and Chloroform-based Blueberry and Cranberry Floral Extracts
Published on: April 12, 2019
[Studies on constituents of Rosa bracteata fruits(II)]
Zhiguo Xu1, Song Huang, Fanglu Du
1Hunan College of TCM, Changsha 410004.
Objective:
To find the active constituents of Rosa bracteata Wendl. to antagonize withdrawal syndrome in morphinedependent mice.
Methods:
The constituents were isolated and purified by silica gel chromatography repeatedly. Their structures were made clear by chemical reactions and on the evidence of spectroscopy.
Results And Conclusions:
Five compounds were isolated from the fruits and four of them were determined as trimethly citrate, dimethyl 3-carboxyl-3-hydroxypentanedioate, 3-hydroxy-3-methoxycarbonyl-pentanedioic acid, calcium citrate, which were found from the Rose genus plant for the first time.
