Academic Journal
Identification of flurbiprofen and its photoproducts in methanol by gas chromatography-mass spectrometry
| Τίτλος: | Identification of flurbiprofen and its photoproducts in methanol by gas chromatography-mass spectrometry |
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| Συγγραφείς: | 吳安邦, 林本元, Chao SH, Ho HT, Chen FA, Lin PY, Yu YC, Wu AB |
| Συνεισφορές: | 藥學系 |
| Έτος έκδοσης: | 2007 |
| Συλλογή: | Taipei Medical University Repository (TMUR) |
| Περιγραφή: | A sample of 10 mM flurbiprofen in methanol (or ethanol) was photoirradiated with sixteen 8 W low-pressure quartz mercury lamps irradiated at 306 nm in a Panchum PR-2000 photochemical reactor. In total, four major photoproducts derived from each sample were observed from the HPLC chromatogram. The photoproducts were separated and their structures elucidated by various spectroscopic methods. Alternatively, using GC-MS, 11 major photoproducts were observed. A reaction scheme of flurbiprofen in methanol is proposed: the photochemical reaction routes occur mainly via esterification and decarboxylation, followed by oxidation with singlet oxygen to produce a ketone, alcohols and other derivatives |
| Τύπος εγγράφου: | article in journal/newspaper |
| Γλώσσα: | English |
| Relation: | Biomedical Chromatography.(21):527-533.; http://libir.tmu.edu.tw/handle/987654321/1598; http://libir.tmu.edu.tw/bitstream/987654321/1598/2/180.pdf; http://libir.tmu.edu.tw/bitstream/987654321/1598/1/全文.txt |
| Διαθεσιμότητα: | http://libir.tmu.edu.tw/handle/987654321/1598 http://libir.tmu.edu.tw/bitstream/987654321/1598/2/180.pdf http://libir.tmu.edu.tw/bitstream/987654321/1598/1/全文.txt |
| Αριθμός Καταχώρησης: | edsbas.89B680EC |
| Βάση Δεδομένων: | BASE |
| Η περιγραφή δεν είναι διαθέσιμη |