New chemical constituent from the rhizomes of Johannesteijsmannia altifrons
A new compound namely 2-[(1′E)-3′-hydroxyl-1′-methyl-1′-propen-1′-yl]-6-methoxy-7-[(2′′-methylheptyl)oxy]-5-benzofurancarboxylic acid and three known compounds of β-sitosterol, γ-taraxasterol and stigmasterol were isolated from the n-hexane extracts of the rhizomes and fruits of Johannesteijsmannia...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2017
|
| Online Access: | http://journalarticle.ukm.my/11148/ http://journalarticle.ukm.my/11148/ http://journalarticle.ukm.my/11148/1/14%20Noor%20Azhraa%20Sabri.pdf |
| id |
ukm-11148 |
|---|---|
| recordtype |
eprints |
| spelling |
ukm-111482017-12-23T03:18:06Z http://journalarticle.ukm.my/11148/ New chemical constituent from the rhizomes of Johannesteijsmannia altifrons Noor Aziiraa Sabri, W.A. Yaacob, Nur Shafiqa Abdullah, A new compound namely 2-[(1′E)-3′-hydroxyl-1′-methyl-1′-propen-1′-yl]-6-methoxy-7-[(2′′-methylheptyl)oxy]-5-benzofurancarboxylic acid and three known compounds of β-sitosterol, γ-taraxasterol and stigmasterol were isolated from the n-hexane extracts of the rhizomes and fruits of Johannesteijsmannia altifrons using vacuum liquid, column and radial chromatography. The structures of the isolated compounds were determined by means of 1D and 2D NMR, FT-IR, UV-VIS spectroscopy and mass spectrometry. Penerbit Universiti Kebangsaan Malaysia 2017-08 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/11148/1/14%20Noor%20Azhraa%20Sabri.pdf Noor Aziiraa Sabri, and W.A. Yaacob, and Nur Shafiqa Abdullah, (2017) New chemical constituent from the rhizomes of Johannesteijsmannia altifrons. Sains Malaysiana, 46 (8). pp. 1285-1288. ISSN 0126-6039 http://www.ukm.my/jsm/malay_journals/jilid46bil8_2017/KandunganJilid46Bil8_2017.html |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
Universiti Kebangasaan Malaysia |
| building |
UKM Institutional Repository |
| collection |
Online Access |
| language |
English |
| description |
A new compound namely 2-[(1′E)-3′-hydroxyl-1′-methyl-1′-propen-1′-yl]-6-methoxy-7-[(2′′-methylheptyl)oxy]-5-benzofurancarboxylic acid and three known compounds of β-sitosterol, γ-taraxasterol and stigmasterol were isolated from the n-hexane extracts of the rhizomes and fruits of Johannesteijsmannia altifrons using vacuum liquid, column and radial chromatography. The structures of the isolated compounds were determined by means of 1D and 2D NMR, FT-IR, UV-VIS spectroscopy and mass spectrometry. |
| format |
Article |
| author |
Noor Aziiraa Sabri, W.A. Yaacob, Nur Shafiqa Abdullah, |
| spellingShingle |
Noor Aziiraa Sabri, W.A. Yaacob, Nur Shafiqa Abdullah, New chemical constituent from the rhizomes of Johannesteijsmannia altifrons |
| author_facet |
Noor Aziiraa Sabri, W.A. Yaacob, Nur Shafiqa Abdullah, |
| author_sort |
Noor Aziiraa Sabri, |
| title |
New chemical constituent from the rhizomes of Johannesteijsmannia altifrons |
| title_short |
New chemical constituent from the rhizomes of Johannesteijsmannia altifrons |
| title_full |
New chemical constituent from the rhizomes of Johannesteijsmannia altifrons |
| title_fullStr |
New chemical constituent from the rhizomes of Johannesteijsmannia altifrons |
| title_full_unstemmed |
New chemical constituent from the rhizomes of Johannesteijsmannia altifrons |
| title_sort |
new chemical constituent from the rhizomes of johannesteijsmannia altifrons |
| publisher |
Penerbit Universiti Kebangsaan Malaysia |
| publishDate |
2017 |
| url |
http://journalarticle.ukm.my/11148/ http://journalarticle.ukm.my/11148/ http://journalarticle.ukm.my/11148/1/14%20Noor%20Azhraa%20Sabri.pdf |
| first_indexed |
2023-09-18T19:59:30Z |
| last_indexed |
2023-09-18T19:59:30Z |
| _version_ |
1777406753243136000 |