U. Hasanah and Tjitjik Srie Tjahjandarie and Mulyadi Tanjung (2019) Chromanone Acid Derivatives from the Stem Bark of Calophyllum incrassatum. IOP Conference Series: Earth and Environmental Science, 217. pp. 1-5. ISSN 1755-1307, 1755-1315
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Official URL: https://iopscience.iop.org/article/10.1088/1755-13...
Abstract
Abstract. Two chromanone acid derivatives, calofolic acid B (1) and apetalic acid (2) were isolated from the stem bark of Calophyllum incrassatum. The structures of both compounds were elucidated by UV, IR, HRESIMS, 1D and 2D NMR spectroscopies and comparison of their data with literatures. Compounds 1-2 were evaluated for their cytotoxic activity against P-388 cells, compound (1) showing value IC 50 1.14 μg/mL.
Item Type: | Article | ||||||||
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Uncontrolled Keywords: | Calophyllum incrassatum, Calofolic acid B, Apetalic acid, P-388 cells. | ||||||||
Subjects: | Q Science > Q Science (General) 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: | 04 Mar 2020 04:58 | ||||||||
Last Modified: | 04 Mar 2020 04:58 | ||||||||
URI: | http://repository.unair.ac.id/id/eprint/94756 | ||||||||
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