Department of Chemistry, San José State University, 1 Washington Square, San José, California 95192-0101, United States IBM-Almaden Research Center, 650 Harry Road, San José, California 95120-6099, ...

They found that it contained chemicals - called 2- pentanol, 3- methyl- 1- butanol and 1-methylbutyl 3-methylbutanoate - that are common in manufactured food and cosmetic products. If the insects ...

E‐cigarettes, also known as vape pens, e‐cigars, or vaping devices, are electronic nicotine delivering systems, which generate an aerosolized mixture containing flavored liquids and nicotine that is ...

[Objective] The volatile compounds in the flesh of Musa spp. cv. Guijijiao 1 at yellow maturity stage after harvest were analyzed, which would lay a theoretical foundation for the systematic study of ...

Branched-chain volatiles (BCVs) constitute an important family of fruit volatile metabolites essential to the characteristic flavor and aroma profiles of many edible fruits. Yet in contrast to other ...

Upon inspection of the 2-methylbutyl mandelic and lactic acid ester spectra, shown in Figure 1, the (S,R)- or (R,S)-isomers are recognized by their larger chemical shift differences of the geminal ...

The mandelic, atrolactic and lactic acid esters of the (S)-2-methyl-1-butanol were examined as diastereomeric derivatives for the stereochemical analysis of the mentioned acids by ¹H nuclear magnetic ...

Acetorphine, including its salts, derivatives and salts of derivatives 3-O-acetyltetrahydro-7-alpha-(1-hydroxy-1-methylbutyl)-6,14-endoetheno-oripavine Alpha-methylfentanyl, including its salts, ...

The effect of pH on the thermal stability of potent roasty odorants, 3-mercapto-3-methylbutyl esters, in coffee drinks was investigated. The concentration of 3-mercapto-3-methylbutyl formate in the ...