## 3 Results and Discussion
### Identification of Phenolic Compounds by UHPLC-TOF/HRMS
The flavonoid, 1-O-Feruloylglucose (FG), is a new flavonoid that has been identified from chromatography of the ethanolic extract of _R. officinalis_ (or rosmary) [28]. Feruloyl and their glucosides were identified as the major phenolic constituents of defatted safflower seed extract (SSE), respectively [29]. FG is a phenolic compound isolated from the corks of _Euonymous alatus_ ([PERSON].) [25]. FG inhibits adipogenesis in 3T3-L1 adipocytes by inhibiting the expression of PPAR\(\gamma\) and FABP4. The compound detected solely in _M. crystallinum_, from cotyled extracts, was caffeoyl putrescin. Phenolic acids found in potatoes, which were subsequently analyzed, contained caffeoyl-putrescine [27]. Cinnamate groups display strong absorption of UV radiation due to the conjugated structure of the benzene ring and adjacent carbon double bonds [30; 31]. The statement is saying that Methyl cinnamate and ethyl cinnamate, which are types of cinnamic acid, are naturally found in many plants or fruits, such as cinnamon and strawberries, and are nontoxic and biocompatible [32]. Putrescine is also a type of polyamine, a class of organic compounds that are involved in the regulation of cell growth and division, as well as other cellular processes. The metabolite [6-[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl (_E_)-3-(4-hydroxy-3-methoxyphenylyl)prop-2-enoate is a type of secondary metabolite. Secondary metabolites are compounds that are not directly involved in the primary processes of life, such as growth, reproduction, and maintenance of cellular functions. Instead, they play a role in other functions, such as defense against predators or competition for resources; the presence of hydroxyl (OH) and methoxy (OCH3) groups suggests that it may have antioxidant or antimicrobial properties. Caffeic acid is a type of polyphenol that is found in a variety of plants, including coffee beans, and is known for its antioxidant and anti-inflammatory properties. Feruloyl hexoside specifically refers to a type of ester compound that is formed from the condensation of ferulic acid and a hexose sugar, such as glucose. Ferulic acid is a type of polyphenol that is found in a variety of plants, including coffee beans and cereal grains, and is known for its antioxidant and anti-inflammatory properties. Sinapyl alcohol specifically refers to a type of phenolic alcohol that is found in the lignin of plant cell walls. Procyanidin B2 specifically refers to a type of polyphenol that is found in many plants, including grapes, apples, and cocoa. Polyphenols are a diverse class of compounds that have been shown to have a number of health benefits, including antioxidant, anti-inflammatory, and antiproliferative effects. Sinapic acid specifically refers to a type of phenolic acid that is widely distributed in the plant kingdom and has been shown to have a number of health benefits, including antioxidant, anti-inflammatory, and antiproliferative effects. Catechin specifically refers to a type of flavonoid, which is a type of polyphenol that is widely distributed in the plant kingdom. Catechins are known for their high antioxidant activity and have been shown to have a number of health benefits, including anti-inflammatory, anti-carcinogenic, and anti-viral effects. Mellein is a type of anthraquinone, which is a group of natural pigments that are widely distributed in the plant kingdom. These compounds are known for their strong red-blue color and have been used in the dyeing of textiles and other materials. Roseoside is a type of flavonoid, which is a group of polyphenic compounds that are widely distributed in the plant kingdom. Flavonoids have a variety of functions in plants, including protection against environmental stress, attracting pollinators, and defense against herbivores and pathogens. The compound 2-_O-p_-Coumaroyl-D-glucose is a type of phenolic compound, which is a group of naturally occurring compounds that contain a phenol functional group.