作者:Kambadoor N. Gurudutt、Tiruvenkata R. Seshadri
DOI:10.1016/0031-9422(74)80254-2
日期:1974.12
Abstract The heartwood of Pterocarpus santalinus contains two major red pigments, santalin-A and santalin-B which are partial methyl ethers of the same polyphenol (santalin). For locating the position of the methoxyl groups, alkali fission and permanganate oxidation of the mixed ethyl methyl ethers are the most convenient. By this method santalin-A has been shown to be 9,1O,12- tri- O -methylsantalin
摘要 Pterocarpus santalinus 的心材含有两种主要的红色素,santalin-A 和santalin-B,它们是同一种多酚(santalin)的部分甲基醚。为了定位甲氧基的位置,混合乙基甲基醚的碱裂变和高锰酸盐氧化是最方便的。通过这种方法,santalin-A 已显示为 9,1O,12-三-O-甲基santalin 和 santalin-B, 9,10,12,4'-四-O-甲基santalin。