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Molecules 2010, 15(9), 6349-6356; doi:10.3390/molecules15096349
Article

Isolation and Crystal Structure of Marcanine A from Polyalthia plagioneura

1,2, 1,2, 1,2,* , 1,2 and 1
Received: 7 July 2010; in revised form: 18 August 2010 / Accepted: 27 August 2010 / Published: 9 September 2010
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Abstract: Marcanine A was isolated from the stems of Polyalthia plagioneura as light yellow crystals. The molecular and crystal structures have been determined by 1D,2D-NMR and X-ray diffraction analysis. It crystallizes in the triclinic system, space group P-1 with a = 5.2140(5)Å, b = 10.1871(11)Å, c = 11.0709(13)Å, α = 110.452(2)º, β = 103.376(2)°, γ = 90.1870(10)°, V = 533.74(10)Å3, Z = 2. There are three intermolecular hydrogen bonds in a unit cell. It displays some inhibitory activities towards four kinds of human tumor cells, including BEL-7402, K562, SPCA-1and SGC-7409.
Keywords: Polyalthia plagioneura; marcanine A; NMR; X-ray diffraction; anticancer activities Polyalthia plagioneura; marcanine A; NMR; X-ray diffraction; anticancer activities
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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MDPI and ACS Style

Liu, B.; Wang, L.; Chen, G.; Han, C.; Wang, J. Isolation and Crystal Structure of Marcanine A from Polyalthia plagioneura. Molecules 2010, 15, 6349-6356.

AMA Style

Liu B, Wang L, Chen G, Han C, Wang J. Isolation and Crystal Structure of Marcanine A from Polyalthia plagioneura. Molecules. 2010; 15(9):6349-6356.

Chicago/Turabian Style

Liu, Bingjing; Wang, Lin; Chen, Guangying; Han, Changri; Wang, Jing. 2010. "Isolation and Crystal Structure of Marcanine A from Polyalthia plagioneura." Molecules 15, no. 9: 6349-6356.



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