5,9,11-Trihydroxy-2,2-dimethyl-10-(30-methyl-20-butenyl)-3-(2”-methyl-3”-butenyl)pyrano[2,3-a]xanthen-12(2H)-one from the Stem Bark of Calophyllum pseudomole

• Main Authors: Tanjung, Mulyadi, Saputri, Ratih Dewi, Tjahjandarie, Tjitjik Srie
• 格式: Article PeerReviewed
• 語言: English; English; English
• 出版: MDPI AG, Basel, Switzerland 2016
• 主題: QD Chemistry
• 在線閱讀: http://repository.unair.ac.id/63046/1/Cover.pdf; http://repository.unair.ac.id/63046/2/Bukti%20C16%20Peer%20reviewer%20dan%20validasi%20Kadep.pdf; http://repository.unair.ac.id/63046/3/Bukti%20C16.%205%2C9%2C11-Trihydroxy-2%2C2-dimethyl-10-%283%27-methyl-2%27-...........pdf; http://repository.unair.ac.id/63046/; http://www.mdpi.com/1422-8599/2017/4/M961
• 機構: Universitas Airlangga

5,9,11-Trihydroxy-2,2-dimethyl-10-(30-methyl-20-butenyl)-3-(2”-methyl-3”-butenyl)-pyrano[2,3-a]xanthen-12(2H)-one (1) was isolated from the stem bark of Calophyllum pseudomole. The structure of 1 was established by spectroscopic analysis which included UV, IR, HRESIMS and NMR experiments.