• 생약학회지
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• 제33권3호통권130호
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• pp.207-210
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• 2002

베트남산 Croton cascarilloides 뿌리의 메탄올 추출물을 인체 폐암세포인 A549에 대한 세포독성을 실시한 결과 유효함을 발견하였다$(ED_{50},\;5.98\;{\mu}g/ml)$. 세포독성을 측정하면서 유효들 물질을 분리하고 그들의 분광학적 데이터와 문헌치를 비교한 결과 이들은 각각 3-acetyl aleuritolic acid, rubiadin-1-methyl ether 및 julocrotine로 확인되었다.

• 생약학회지
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• 제37권4호
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• pp.241-245
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• 2006

Morinda officinalis How. (Rubiaceae) has been used as tonic, warming, sex impulse and anti-inflammatory agents. Two known anthraquinones, rubiadin-1-methyl ether (I) and rubiadin (II) were isolated from root of M. officinalis. Their structures were identified using NMR and literature comparisons. The contents of I in eighteen M. officinalis were evaluated by HPLC-PDA. Chromatography was performed using a reversed-phase system with Luna $C_{18}$ (2) column and acetonitrile-water (50:50, v/v) with a flow rate of 1.0 mL/min under UV 280 nm. Under these conditions, the content of rubiadin-1-methyl ether was 0.013%.

• Natural Product Sciences
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• 제6권1호
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• pp.40-43
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• 2000

The chemical investigation on the cell suspension culture of Morinda elliptica L. yielded eight anthraquinones, two of which, anthragallol-1,2-dimethyl ether (3) and purpurin-1-methyl ether (4), have not been isolated from the original plant. Other compounds isolated include nordamnacanthal (1), alizarin-1-methyl ether (2), rubiadin (5), soranjidiol (6), $lucidin-{\omega}-methyl$ ether (7), and morindone (8). The structures of anthraquinones were established based on spectral studies.