引用本文:
Cui Ling Wang, Jian Li Liu, Zhu Lan Liu, Xin Sheng Li, Xiao Yong Cao. Biomimetic transformation of gentiopicroside to erythrocentaurin[J]. Chinese Chemical Letters,
2009, 20(2): 150-152.
doi:
10.1016/j.cclet.2008.10.051
Citation: Cui Ling Wang, Jian Li Liu, Zhu Lan Liu, Xin Sheng Li, Xiao Yong Cao. Biomimetic transformation of gentiopicroside to erythrocentaurin[J]. Chinese Chemical Letters, 2009, 20(2): 150-152. doi: 10.1016/j.cclet.2008.10.051
Citation: Cui Ling Wang, Jian Li Liu, Zhu Lan Liu, Xin Sheng Li, Xiao Yong Cao. Biomimetic transformation of gentiopicroside to erythrocentaurin[J]. Chinese Chemical Letters, 2009, 20(2): 150-152. doi: 10.1016/j.cclet.2008.10.051
Biomimetic transformation of gentiopicroside to erythrocentaurin
摘要:
Biomimetic transformation of gentiopicroside was carried out by β-glucosidase at pH 7.0 for 3 days at 37℃. Two products,erythrocentaurin and 5,6-dihydro-5-formyl-6-methyl-1H,3H-pyrano[3,4-c]pyran-1-one were isolated and identified by 1H NMR,13C NMR, UV, IR, MS and elemental analyse. The possible mechanisms were discussed.
English
Biomimetic transformation of gentiopicroside to erythrocentaurin
Abstract:
Biomimetic transformation of gentiopicroside was carried out by β-glucosidase at pH 7.0 for 3 days at 37℃. Two products,erythrocentaurin and 5,6-dihydro-5-formyl-6-methyl-1H,3H-pyrano[3,4-c]pyran-1-one were isolated and identified by 1H NMR,13C NMR, UV, IR, MS and elemental analyse. The possible mechanisms were discussed.
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Key words:
- Gentiopicroside
- / Biomimetic transformation
- / β-Glucosidase
- / Erythrocentaurin
- / 5
- / 6-Dihydro-5-formyl-6-methyl-1H
- / 3H-pyrano[3
- / 4-c]pyran-1-one
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