Chromanone Acid Derivatives from the Stem Bark of Calophyllum incrassatum

• Main Authors: U. Hasanah, Tjitjik Srie Tjahjandarie, Mulyadi Tanjung
• 格式: Article PeerReviewed
• 語言: English; English; English; English
• 出版: IOP Publishing 2019
• 主題: Q Science (General); QD Chemistry
• 在線閱讀: http://repository.unair.ac.id/94756/1/C08%20Abstract.pdf; http://repository.unair.ac.id/94756/2/C08%20Fulltext_Chromanone%20Acid%20Derivatives%20from%20the%20Stem%20Bark%20of%20Calophyllum%20incrassatum.pdf; http://repository.unair.ac.id/94756/3/C08%20Validasi%28Proseding%29_Chromanone%20Acid%20Derivatives%20from%20the%20Stem%20Bark%20of%20.pdf; http://repository.unair.ac.id/94756/4/C08%20%28Simalirity%29.pdf; http://repository.unair.ac.id/94756/; https://iopscience.iop.org/article/10.1088/1755-1315/217/1/012010/meta

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. Compoun...