# The Volatile Compounds Composition of Different Parts of Wild Kazakhstan _Sedum eversii_ Ledeb.
## 3 Results and Discussion
Ketones in the flowering aerial part were also present in similar amount (13.52%), showcasing various compounds including 4-Cyclopentene-1,3-dione (0.70%), 2-Cyclopenten-1-one, 2-hydroxy- (0.84%), 2,5-Dimethyl-4-hydroxy-3(2H)-furanone (2.89%), 1,3-Dioxol-2-one,4,5-dimethyl- (2.75%), 4H-Pyman-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl- (5.26%), and 4-(p-Acetoxy phenyl)-2-butanone (1.08%). These ketones may possess diverse pharmacological properties, potentially including antioxidant, antimicrobial, or anti-inflammatory effects [40]. Organic acids are organic compounds that possess acidic qualities; they are categorized according to the quantity of carboxylic functionalities. Organic acids are typically weak acids. But compared to carboxylic acids, organic acids including phenol,enol, alcohol, and thiol groups are weaker. The amount of carbon-carbon double bonds and hydroxy or carboxyl functional groups that are present in the structures of organic acids varies [41]. In the root (aerial part), the following compounds were identified: Butanoic acid, 4-hydroxy-(0.77%), Propanoic acid, 2-methyl-, 3-hydroxy-2,4,4-trimethyl ester (0.94%), and Ethyl 9,12,15-octadecatrienoate (0.92%). Notably, Butanoic acid, 4-hydroxy- is also known as gamma-hydroxybutyric acid (GHB), it is a central nervous system depressant and has been used as a treatment for narcolepsy and alcohol withdrawal. However, it is prone to abuse due to its euphoric and sedative effects [34]. Among the organic acids in the root (aerial part), only Ethyl 9,12,15-octadecatrienoate (2.07%) was detected, which is an essential fatty acid. This compound, also known as linolenic acid, plays crucial roles in physiological processes and offers potential health benefits, including anti-inflammatory and cardioprotective properties [42]. In the leaf and stem, the following compounds were identified: Butanoic acid, 4-hydroxy-(0.82%), Ethyl 9,12,15-octadecatrienoate (3.10%), Propanoic acid (0.47%), Butanoic acid 2-methyl- (0.84%), Butanoic acid, 3-methylbutyl ester (2.60%), and Butanoic acid, 2-oxo-(1.71%). Butanoic acid, 2-methyl- and Butanoicacid, 3-methylbutyl ester are used in fragrance compositions and as a flavoring agent in the food industry [43]. Additionally, Butanoic acid, 2-oxo- is known as buvric acid; it is involved in various physiological processes and has been studied for its potential role in gastrointestinal health. It may have anti-inflammatory and anticancer properties [44]. In the flowering aerial part, two organic acids were identified: Butanoic acid, 2-methyl- (1.63%) and 9,12,15-Octadecatrienoic acid, ethyl ester, (Z,Z,Z)- at 9.41%; this compound is an ethyl ester derivative of linoleic acid, similar to ethyl 9,12,15-octadecatrienoate. It may have similar health benefits attributed to linoleic acid, including anti-inflammatory properties. Simultaneously, other chemical compounds were detected [45]. Among them, Urea, 1-methylcyclopropyl- (2.86%), (2,2,6-Trimethyl-bicyclo[4,1,0]hept-1-yl)-methanol (0.88%), and 5-Oxotetrahydrofuran-2-carboxylic acid, ethyl ester (0.48%) were exclusively found in the underground part of the root. These compounds lack well-documented pharmacological properties and are primarily utilized as chemical intermediates in organic synthesis rather than as pharmaceutical agents [46]. The findings of a study on molecular formulas of actual phytochemical compounds of the plant _S. euresii_ are shown in Figures 1-4. In the root (aerial part), the most prevalent substances were Bicyclo[3,1,1]hept-2-ene-2-methanol, 6,6-dimethyl- (5.6%), Glycerin (1.96%), 1,2-Ethanediol, 1-(2-furanyl)-(1.9%), and Dihydroxyacetone (1.62%). Bicyclo[3,1,1]hept-2-ene-2-methanol, 6,6-dimethyl-, and 1,2-Ethanediol, 1-(2-furanyl)- (also known as furan-2-ylmethanol) lack common usage in pharmacology, and their pharmacological properties remain poorly documented [47]. Glycerin exhibits several pharmacological properties, including its use as a topical embclient and moisturizer due to its capacity to attract and retain moisture [48].