Natural Products from Pterospermum heterophyllum

Natural Products Isolated from Pterospermum heterophyllum

BioCrick provides high-purity natural products and bioactive compounds isolated and purified from natural sources for scientific research.

  • Natural product compounds selected from diverse chemical and biological sources.
  • Broad structural diversity and coverage of biological activities.
  • Product activity information can be supported by published literature, patents and research reports.
  • Natural products can be selected according to source, target, activity and disease research interests.
  • Compounds should be stored according to the product specifications after receipt.

Natural Products from Pterospermum heterophyllum

2 natural product s associated with Pterospermum heterophyllum

Natural products and bioactive compounds from Pterospermum heterophyllum
Catalog No. Product Name CAS Number COA
BCN6307 Arbutin
Arbutin chemical structure
497-76-7 COA
BCN1209 Eriodictyol
Eriodictyol chemical structure
552-58-9 COA

References

[Chemical constituents contained in roots of Pterospermum heterophyllum].[Pubmed: 23019883]


To study chemical constituents of contained in roots of Pterospermum heterophyllum.


Triterpenoids from the roots of Pterospermum heterophyllum Hance.[Pubmed: 20183302]


Two new triterpenoids taraxer-14-ene-1alpha,3beta-diol (1) and 3beta-hydroxytaraxer-14-ene-1-one (2), together with the known triterpenes taraxerol (3), betulin (4), betulinic acid (5), sumaresinolic acid (6), and 5-hydroxy-2-methoxy-1,4-naphthoquinone (7), 5,7-dihydroxy-6,8-dimethylchromone (8), alpha-monpalmitin (9), palmitic acid (10), 6beta-hydroxystigmast-4-en-3-one (11), beta-sitostero1 (12), have been isolated from the petroleum ether fraction of the ethanolic extract of Pterospermum heterophyllum. Their structures were established by spectroscopic methods including IR, MS, 1D, and 2D NMR experiments. Compounds 1-8 were evaluated against several human cancer cell lines. Compound 1 showed in vitro selective cytotoxicity against human lung cancer cell lines (A549) with an IC(50) value of 1.22 microM. Compound 7 showed significant cytotoxicity against the A549, HCT-8, Bel7402, BGC-823, and A2780 cancer cell lines with IC(50) values of 0.21, 0.55, 0.40, 0.59, and 0.34 microM, respectively. However, the other compounds were inactive (IC(50)>10 microM).


[Studies on chemical constituents from roots of Pterospermum heterophyllum].[Pubmed: 19086637]


To study the chemical constituents from the roots of Pterospermum heterophyllum.