Thammarat, Poowadol published the artcileIdentification of volatile compounds and selection of discriminant markers for elephant dung coffee using static headspace gas chromatography- mass spectrometry and chemometrics, SDS of cas: 20662-83-3, the publication is Molecules (2018), 23(8), 1910/1-1910/14, database is CAplus and MEDLINE.
Elephant dung coffee (Black Ivory Coffee) is a unique Thai coffee produced from Arabica coffee cherries consumed by Asian elephants and collected from their feces. In this work, elephant dung coffee and controls were analyzed using static headspace gas chromatog. hyphenated with mass spectrometry (SHS GC-MS), and chemometric approaches were applied for multivariate anal. and the selection of marker compounds that are characteristic of the coffee. Seventy-eight volatile compounds belonging to 13 chem. classes were tentatively identified, including six alcs., five aldehydes, one carboxylic acid, three esters, 17 furans, one furanone, 13 ketones, two oxazoles, four phenolic compounds, 14 pyrazines, one pyridine, eight pyrroles and three sulfur-containing compounds Moreover, four potential discriminant markers of elephant dung coffee, including 3-methyl-1-butanol, 2-methyl-1-butanol, 2-furfurylfuran and 3-penten-2-one were established. The proposed method may be useful for elephant dung coffee authentication and quality control.
Molecules published new progress about 20662-83-3. 20662-83-3 belongs to oxazolidine, auxiliary class Oxazole, name is 4,5-Dimethyloxazole, and the molecular formula is C12H17NS2, SDS of cas: 20662-83-3.
Referemce:
https://en.wikipedia.org/wiki/Oxazolidine,
Oxazolidine | C3H7NO – PubChem