Citation: Qi Shi SONG, Rong Wei TENG, Xi Kui LIU, Chong Ren YANG. Tsaokoin, a New Bicyclic Nonane from Amomum tsao-ko[J]. Chinese Chemical Letters, ;2001, 12(3): 227-230. shu

Tsaokoin, a New Bicyclic Nonane from Amomum tsao-ko

1.
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204;
2.
Xishuangbanna Tropical Botanic Garden, Chinese Academy of Sciences, Kunming 650223

Received Date: 27 June 2000

7α-Hydroxy-8β,9β-H-cis-bicyclo[4,3,0]non-4-ene-4-aldehyde, a nonane compound with novel skeleton, named tsaokoin, was isolated from the fruits of Amomum tsao-ko. Its structure was established on the basis of spectral analysis.
- 7α-Hydroxy-8β,9β-H-cis-bicyclo[4,3,0]non-4-ene-4-aldehyde,
- tsaokoin,
- Amomum tsao-ko,
- bicyclononane
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