Li, Chao published the artcileDiscrimination and Characterization of the Volatile Organic Compounds in Schizonepetae Spica from Six Regions of China Using HS-GC-IMS and HS-SPME-GC-MS, Synthetic Route of 140-11-4, the main research area is Schizonepeta volatile organic compound HS GC IMS China; HS-GC-IMS; HS-SPME-GC-MS; OPLS-DA; Schizonepetae Spica; volatile organic compounds.
Volatile organic compounds (VOCs) are the main chem. components of Schizonepetae Spica (SS), which have pos. effects on the quality evaluation of SS. In this study, HS-SPME-GC-MS (headspace solid-phase microextraction-gas chromatog.-mass spectrometry) and HS-GC-IMS (headspace-gas chromatog.-ion mobility spectrometry) were performed to characterize the VOCs of SS from six different regions. A total of 82 VOCs were identified. In addition, this work compared the suitability of two instruments to distinguish SS from different habitats. The regional classification using orthogonal partial least squares discriminant anal. (OPLS-DA) shows that the HS-GC-IMS method can classify samples better than the HS-SPME-GC-MS. This study provided a reference method for identification of the SS from different origins.
Molecules published new progress about Gas chromatography-mass spectrometry (Headspace solid-phase microextraction). 140-11-4 belongs to class esters-buliding-blocks, name is Benzyl acetate, and the molecular formula is C9H10O2, Synthetic Route of 140-11-4.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics