EFSA Compendium of Botanicals

Draft - work in progress

Beilschmiedia tsangii Merr.

Family:: Lauraceae
Approval state:: Approved
Number of articles retrieved:: 2
Number of processed references:: 2

Compositions

#1: Beilschmin A and B (tetrahydrofuran-type lignan) #2: Epoxybeilschmin A and B, beilschmin D (lignans)

Endpoint Studies

Genotoxicity

Composition #1: Chen, JJ., Chou, ET., Duh, CY., Yang, SZ., Chen, IS. New cytotoxic tetrahydrofuran- and dihydrofuran-type lignans from the stem of Beilschmiedia tsangii. PLANTA MEDICA, 2006, vol. 72, no. 4, p. 351–357. DOI: 10.1055/s-2005-916220. [DOI link]

Language:

English (en)
Plant part:

Stem / stalk (as part-nature) (A067S)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

MeOH
Substance:

lignans (RF-00004361-PAR)
Additional substance description:

Beilschmin A and B
Analytical method code:

Nuclear Magnetic Resonance (NMR) (F061A)
Analytical method - additional description:

UV, IR
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

Beilschmin A and B (tetrahydrofuran-type lignan)

Composition #2: Chen, Jih-Jung., Chou, En-Tzu., Peng, Chien-Fang., Chen, Ih-Sheng., Yang, Sheng-Zehn., Huang, Hung-Yi. Novel epoxyfuranoid lignans and antitubercular constituents from the leaves of Beilschmiedia tsangii . planta medica, 2007, vol. 73, no. 6, p. 567–571. DOI: 10.1055/s-2007-967195. [DOI link]

Language:

English (en)
Plant part:

Leaves (as part-nature) (A0EKT)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

methanol
Substance:

lignans (RF-00004361-PAR)
Additional substance description:

Epoxybeilschmin A and B, beilschmin D
Analytical method code:

Nuclear Magnetic Resonance (NMR) (F061A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

Epoxybeilschmin A and B, beilschmin D (lignans)