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- Influence
A 12-bit 40 nm DAC Achieving SFDR > 70 dB at 1.6 GS/s and IMD < –61dB at 2.8 GS/s With DEMDRZ Technique
- Wei-Te Lin, H. Huang, Tai-Haur Kuo
- Engineering, Computer Science
- IEEE Journal of Solid-State Circuits
- 10 February 2014
TLDR
A Novel Dimeric Coumarin Analog and Antimycobacterial Constituents from Fatoua pilosa
- Chun-Ching Chiang, M. Cheng, C. Peng, H. Huang, I. Chen
- Chemistry, Medicine
- Chemistry & biodiversity
- 1 July 2010
One novel dimeric coumarin analog, fatouapilosin (1), together with 18 known compounds, have been isolated from the whole plants of Fatoua pilosa. The structures of these isolates were elucidated by… Expand
Novel epoxyfuranoid lignans and antitubercular constituents from the leaves of Beilschmiedia tsangii.
Three new epoxyfuranoid lignans, 4alpha,5alpha-epoxybeilschmin A (1), 4alpha,5alpha-epoxybeilschmin B (2), and beilschmin D (3), together with nine known compounds have been isolated from the leaves… Expand
Secondary metabolites from the roots of Neolitsea daibuensis and their anti-inflammatory activity.
- S. Wong, Hsun-Shuo Chang, +6 authors I. Chen
- Chemistry, Medicine
- Journal of natural products
- 7 December 2011
Bioassay-guided fractionation of the roots of Neolitsea daibuensis afforded three new β-carboline alkaloids, daibucarbolines A-C (1-3), three new sesquiterpenoids, daibulactones A and B (4 and 5) and… Expand
Benzopyrans, biphenyls and xanthones from the root of Garcinia linii and their activity against Mycobacterium tuberculosis.
A new benzopyran, (S)-3-hydroxygarcibenzopyran, and three new biphenyls, garcibiphenyl C, garcibiphenyl D, garcibiphenyl E, together with thirteen known compounds have been additionally isolated from… Expand
Secondary metabolites from the roots of Litsea hypophaea and their antitubercular activity.
- Pei-Chi Pan, Ming-Jen Cheng, C. Peng, H. Huang, Jih-Jung Chen, I. Chen
- Chemistry, Medicine
- Journal of natural products
- 28 May 2010
Bioassay-guided fractionation of the roots of Litsea hypophaea led to the isolation of seven new butanolides, namely, litseakolides H-N (1-7), all with the 3R,4S configuration, as well as three new… Expand
Flavones and Cytotoxic Constituents from the Stem Bark of Muntingia calabura
- J. Chen, Ru-Wei Lin, C. Duh, H. Huang, I. Chen
- Chemistry
- 1 June 2004
Two new flavones, 8-hydroxy-7,3',4',5'-tetramethoxyflavone and 8,4'-dihydroxy-7,3',5'-trimethoxyflavone, together with thirteen known compounds have been isolated from the stem bark of Muntingia… Expand
Phenolic compounds of Isodon oresbius
Two new compounds, oresbiusin A (1) and B (2), have been isolated from Isodon oresbius. The structures of 1 and 2 were elucidated as methyl 3-(3',4'-dihydroxyphenyl) lactate and methyl… Expand
Secondary Metabolites from the Root Wood of Zanthoxylum wutaiense and Their Antitubercular Activity
- H. Huang, T. Ishikawa, C. Peng, Si Chen, I. Chen
- Chemistry, Medicine
- Chemistry & biodiversity
- 1 May 2011
Bioassay‐guided fractionation of the root wood of Zanthoxylum wutaiense led to the isolation of five new compounds, wutaipyranol A (1), 8‐methoxywutaipyranol A (2), demethoxywutaiensal (3),… Expand
Constituents of the root wood of Zanthoxylum wutaiense with antitubercular activity.
- H. Huang, T. Ishikawa, C. Peng, I. Tsai, I. Chen
- Chemistry, Medicine
- Journal of natural products
- 20 June 2008
Bioassay-guided fractionation of the root wood of Zanthoxylum wutaiense led to the isolation of 11 new compounds, wutaiensol methyl ether (1), demethoxywutaiensol methyl ether (2), methyl wutaiensate… Expand