Mulyadi Tanjung and Tjitjik Srie Tjahjandarie and Ratih Dewi Saputri and Muhammad Fajar Aldin and Hery Purnobasuki (2020) Two new pyranoxanthones from the stem bark of Calophyllum pseudomolle P.F. Stevens. Natural Product Research. pp. 1-6.
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Official URL: https://www.tandfonline.com/doi/abs/10.1080/147864...
Abstract
Two new pyranoxanthones, calotetrapterins D (1) and E (2), were isolated from the stem bark of Calophyllum pseudomolle P.F. Stevens along with α-mangostin (3). The structures of compounds 1–2 were determined based on 1D NMR (1H, 13C) and 2D NMR (HMQC, HMBC), as well as HRESIMS spectroscopic analysis. Compounds 1–2 showed moderate activity against HeLa and murine leukaemia P-388 cells.
| Item Type: | Article | ||||||||||||
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| Uncontrolled Keywords: | Calotetrapterins D and E, pyranoxanthones, Calophyllum pseudomolle, cytotoxicity | ||||||||||||
| Subjects: | Q Science Q Science > QD Chemistry |
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| Divisions: | 08. Fakultas Sains dan Teknologi > Kimia | ||||||||||||
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| Depositing User: | Mr Vega Andi Budiman | ||||||||||||
| Date Deposited: | 19 Apr 2021 03:45 | ||||||||||||
| Last Modified: | 19 Apr 2021 03:45 | ||||||||||||
| URI: | http://repository.unair.ac.id/id/eprint/105807 | ||||||||||||
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