Study on chemical constituents of the root of Dictamnus dasycarpus was written by Li, Xiang;Tang, Huazhao;Gou, Xiaojun;Tu, Jie. And the article was included in Zhongyaocai in 2008.Computed Properties of C14H16O3 This article mentions the following:
The chem. constituents of Dictamnus dasyarpus were studied. The root of Dictamnus dasycarpus was extracted by 95% ethanol. Fifteen compounds were isolated and identified from its stems. Fifteen compounds were dictamnol (1), fraxinellone (2), β-sitosterol (3), preskimminanine (4), dictamine (5), skimmianine (6), pregnendone (7), γ-fagarine (8), 11,12,13-trinorguai-6-ene-4β,10β-diol (9), obacunone (10), limonin diosphend (11), rutaevin (12), limonin (13), daucosterol (14) and KihadaninB (15). Among them, Corapounds 9, 11 and 15 are found from Dictamnus dasycarpus for the first time, and KihadaninBA and KihadaninBB are a pair of new enantiomorph. In the experiment, the researchers used many compounds, for example, (3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one (cas: 28808-62-0Computed Properties of C14H16O3).
(3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one (cas: 28808-62-0) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. They are also prone to polymerisation in the presence of concentrated mineral acids and Lewis acids.Computed Properties of C14H16O3
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem