Citation: Shi Ming DENG, You Xing ZHAO, Yu Qing LIU, Jun ZHOU. Two New Xanthones from Polygala crotalarioides[J]. Chinese Chemical Letters, ;2005, 16(5): 623-624. shu

Two New Xanthones from Polygala crotalarioides

1.
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Academia Sinica, Kunming 650204;
2.
College of Science and Engineering, Hainan University, Haikou 570228

Received Date: 17 May 2004

Two new xanthones, 1, 6, 8-trihydroxy-2, 3-methylenedioxyxanthone 1 and 1, 4-dihydroxy-6, 7-methylenedioxyxanthone 2, were isolated from the roots of Polygala crotalarioides.Their structures were elucidated by spectroscopic and chemical methods.
- Polygala crotalarioides,
- Polygalaceae,
- xanthones

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