金铁锁中1个新β—咔啉生物碱(3)
[16] Chen Yuh Fung，Kuo Ping Chung，Chan Hsiu Hui，et al. β-carboline alkaloids from Stellaria dichotoma var. lanceolata and their anti-inflammatory activity[J]. J Nat Prod，2010，73：1993.
[17] Francexa Faini，Mariano Castillo，Rene Torres. A new β-carboline alkaloid from Vestia lycioides[J]. Phytochemistry，1978，17： 338.
New β-carboline alkaloids contained in Psammosilene tunicoides
WANG Wei1， YUAN Lin2， GU Xue-zhu3， KANG Wen-yi1*
(1. Institute of Chinese Materia Medica， Henan University， Kaifeng 475004， China；
2. Chemical Science and Technology Department， Kunming University， Kunming 650214， China；
3. Institute of Chinese Materia Medica， Traditional Chinese Medical Research Institute， Beijing 100700， China)
[Abstract] Objective： To study the chemical constituents of Psammosilene tunicoides. Method： The two chemical constituents were separated by various chromatographic methods，and their structures were identified on the basis of spectroscopic analysis. Result： Two β-carboline alkaloids were separated from normal butanol fraction of P. tunicoides，and identified as 1-acetyl-3-methoxycarbonyl-β-carboline(1)and 1-acetyl-3-methoxycarbonyl-4-hydroxyl-β-carboline(2). Conclusion： Compound 1 is separated from this plant as natural products for the first time，and compound 2 was a new compound.
[Key words] Psammosilene tunicoides； chemical constituent； 1-acetyl-3-methoxycarbonyl-4-hydroxyl-β-carboline
doi：10.4268/cjcmm20122117
[责任编辑 孔晶晶]
[稿件编号] 20120802001
[基金项目] 教育部科学技术研究重点项目(210203)
[通信作者] *康文艺，Tel：(0378)3880680，E-mail：kangweny@hotmail.com, 百拇医药(王微 袁琳 顾雪竹 康文艺)
[17] Francexa Faini，Mariano Castillo，Rene Torres. A new β-carboline alkaloid from Vestia lycioides[J]. Phytochemistry，1978，17： 338.
New β-carboline alkaloids contained in Psammosilene tunicoides
WANG Wei1， YUAN Lin2， GU Xue-zhu3， KANG Wen-yi1*
(1. Institute of Chinese Materia Medica， Henan University， Kaifeng 475004， China；
2. Chemical Science and Technology Department， Kunming University， Kunming 650214， China；
3. Institute of Chinese Materia Medica， Traditional Chinese Medical Research Institute， Beijing 100700， China)
[Abstract] Objective： To study the chemical constituents of Psammosilene tunicoides. Method： The two chemical constituents were separated by various chromatographic methods，and their structures were identified on the basis of spectroscopic analysis. Result： Two β-carboline alkaloids were separated from normal butanol fraction of P. tunicoides，and identified as 1-acetyl-3-methoxycarbonyl-β-carboline(1)and 1-acetyl-3-methoxycarbonyl-4-hydroxyl-β-carboline(2). Conclusion： Compound 1 is separated from this plant as natural products for the first time，and compound 2 was a new compound.
[Key words] Psammosilene tunicoides； chemical constituent； 1-acetyl-3-methoxycarbonyl-4-hydroxyl-β-carboline
doi：10.4268/cjcmm20122117
[责任编辑 孔晶晶]
[稿件编号] 20120802001
[基金项目] 教育部科学技术研究重点项目(210203)
[通信作者] *康文艺，Tel：(0378)3880680，E-mail：kangweny@hotmail.com, 百拇医药(王微 袁琳 顾雪竹 康文艺)