(9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) -6,18,20 -trihydroxy-14-methoxy-7,9,15,17,19,21,25 -heptamethyl-1 '- (2 -methylpropyl) -5,10,26 -tricarbonyl-3,5,9,10 -tetrahydrospiro [9,4- (epoxy pentacarbon [1,11,13] trieneimino) furan [2', 3 ': 7,8] naphthalene [1,2-d] imidazole-2,4' -p] What is the chemical structure?

The name of this chemical substance is complex, and the analysis is as follows: This is a complex organic compound with a specific configuration, and its configuration labels (9S, 12Z, 14R, etc.) indicate the spatial orientation of each chiral center and double bond in the molecule. From the naming fragment, it contains multiple substituents, such as 6, 18, 20-trifluoro, 14-ethoxy, 7, 9, 15, 17, 19, 21, 25-heptamethyl, etc. The molecule also contains special structures, such as [9,4 - (epoxypentacarbon [1, 11, 13] trioxallyl) quinoline [2 ', 3': 7, 8] naphthalene and [1, 2-d] furan-2, 4 '-p] as the parent nucleus. Overall, it is speculated that this substance may have unique physical and chemical properties and potential biological activities. Due to the complex structure, professional chemical mapping software may be required to assist in determining the exact structure. The complex structure of this substance may be challenging to synthesize and study, and may be of great significance to the fields of organic synthetic chemistry and medicinal chemistry.

(9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) -6,18,20 -Trihydroxy-14-methoxy-7,9,15,17,19,21,25 -heptamethyl-1 '- (2 -methylpropyl) -5,10,26 -tricarbonyl-3,5,9,10 -tetrahydrospiro [9,4- (epoxy pentacarbon [1,11,13] trieneimino) furan [2', 3 ': 7,8] naphthalene [1,2-d] imidazole-2,4' -p] What are the physical properties?

This is the name of a complex organic compound, describing its spatial configuration and group connection. In the classical Chinese style of Tiangong Kaiwu, the answer can be as follows:

This organic substance has a complex structure. Its configuration is as fine as (9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z). Contains many groups, such as trifluoro at 6, 18, 20, ethoxy at 14, heptyl at 7, 9, 15, 17, 19, 21, 25, 1 '- (2-methylpropyl), trichloro at 5, 10, 26, and tetralin at 3, 5, 9, 10, 10. < Br >
In terms of physical properties, due to the complex structure, the intermolecular force is unique. Or with a certain melting point, depending on the characteristics of the group, it contains fluorine and chlorine groups, or it has high stability and is not easy to decompose by heat. The existence of fluorine groups may make this substance have lower surface tension, which is easier to spread in the liquid state. And its molecules contain cyclic structures, such as tetralin parts, which may make this substance rigid and affect its solubility. In organic solvents, according to the principle of similar miscibility, or due to the coexistence of polar groups and non-polar cyclic structures, it exhibits unique solubility properties between polar and non-polar solvents. The ethoxy group of the oxygen-containing compound may make the compound hydrophilic to a certain extent, but the overall solubility requires the comprehensive effect of each group.

(9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) -6,18,20 - trihydroxy - 14 - methoxy - 7,9,15,17,19,21,25 - heptomethyl - 1 '- (2 - methylpropyl) -5,10,26 - tricarbonyl - 3,5,9,10 - tetrahydrospiro [9,4- (epoxy pentacarbon [1,11,13] trieneimino) furan [2', 3 ': 7,8] naphthalene [1,2 - d] imidazole - 2,4' -p] What is the use of?

(9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) -6,18,20-trifluoro-14-ethoxy-7,9,15,17,19,21,25-heptaethyl-1 '- (2-ethylpropyl) -5,10,26-triphenyl-3,5,9,10-tetrahydronaphthalene [9,4- (epoxypentacarbon [1,11,13] trioxethylene) pyridine [2', 3 ': 7,8] indolo [1,2-d] quinoline-2,4' -p] This chemical has a complex structure and is difficult to find relevant records for its use in ancient books such as "Tiangong Kaiwu". In ancient times, when the science of chemistry was not as developed as it is today, the ancients had no knowledge and research on such modern chemical substances with fine structures and complicated names.

From the naming point of view, this substance contains many specific groups and complex structural descriptions, and its use is likely to be related to cutting-edge fields such as modern chemical industry, pharmaceutical research and development, and materials science. Or in drug synthesis, because of its unique structure, it can act on specific biological targets and be used to develop new drugs; or in the field of materials, because of its special combination of functional groups, it endows materials with unique physical and chemical properties, such as optical and electrical properties, to meet the needs of high-tech materials. However, this is all based on modern scientific cognition's speculation about its use, which is quite different from the knowledge system of the era in which "Tiangong Kaiwu" was written.

(9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) -6,18,20 -trihydroxy-14-methoxy-7,9,15,17,19,21,25 -heptamethyl-1 '- (2 -methylpropyl) -5,10,26 -tricarbonyl-3,5,9,10 -tetrahydrospiro [9,4- (epoxy pentacarbon [1,11,13] trieneimino) furan [2', 3 ': 7,8] naphthalene [1,2-d] imidazole-2,4' -p] What is the synthesis method?

(This is a problem of synthesis of complex organic compounds, the following is answered in the classical style of "Tiangong Kaiwu")

To prepare (9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) - 6,18,20 - trifluoro - 14 - ethoxy - 7,9,15,17,19,21,25 - heptomethyl - 1 '- (2 - methylpropyl) - 5,10,26 - trihydroxy - 3,5,9,10 - tetrahydronaphthalene [9,4 - (epoxy pentacarbon [1,11,13] trioxethylene) naphthalene [2', 3 ': 7,8] pheno [1,2 - d] furan - 2,4 '-P] This substance, the method of synthesis, needs to be done in sequence.

First find a suitable starting material, which should have an infrastructure related to the structure of the target product. Or choose those containing specific carbon chains and functional groups, such as aromatics with specific substituents, alkenols, etc.

Then apply various reactions. By addition reaction, the alkene bond can be added with a fluorine-containing reagent to introduce a fluoro group. For example, by electrophilic addition, under appropriate catalytic conditions, the fluoro group can be added smoothly to the specified position. As for the introduction of ethoxy groups, alcohols can be reacted with halogenated ethanes under alkali catalysis and formed by substitution reaction. The addition of

methyl groups, or an alkylation reaction can be used, with suitable methylation reagents, such as iodomethane, etc., in a specific reaction environment, the methyl groups are one by one in a given carbon position. For the generation of hydroxyl groups, it can be achieved by hydrolysis or oxidation reaction. For hydrolysis, the ester group, ether group and other functional groups are hydrolyzed to produce hydroxyl groups; for oxidization, the specific carbon-hydrogen bond is oxidized to hydroxyl groups.

During the synthesis, the reaction conditions should be carefully observed. Temperature, pH, and the amount of catalyst are all related to the success or failure of the reaction. If the addition reaction, the temperature is too high or the side reactions are clustered, and if it is too low, the reaction will be delayed; if the pH is too low, the reaction rate and selectivity will also be affected. < Br >
also need to pay attention to the order of each step of the reaction, which functional group is formed first, and which one is introduced later. Only by following this principle and regulating it in detail can we expect to obtain this complex compound.

(9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) -6,18,20 -trihydroxy-14-methoxy-7,9,15,17,19,21,25 -heptamethyl-1 '- (2 -methylpropyl) -5,10,26 -tricarbonyl-3,5,9,10 -tetrahydrospiro [9,4- (epoxy pentacarbon [1,11,13] trieneimino) furan [2', 3 ': 7,8] naphthalene [1,2-d] imidazole-2,4' -p] What are the chemical properties?

This question is for (9S, 12Z, 14R, 15R, 16S, 17S, 18S, 19S, 20R, 21R, 22Z, 24Z) - 6,18,20 - trifluoro - 14 - ethoxy - 7,9,15,17,19,21,25 - heptaethyl - 1 '- (2 - ethylpropyl) - 5,10,26 - trichloro - 3,5,9,10 - tetrazinone [9,4 - (epoxy pentacarbon [1,11,13] trioxyethylene) quinoxaline [2', 3 ': 7,8] naphthaleno [1,2 - d] thiazole - 2,4' - p] chemical properties. This compound has a complex structure and many properties. < Br >
From the perspective of substituents, trifluoro, heptaethyl, trichloro and other groups endow them with unique properties. Fluorine atoms have high electronegativity, and fluorine-containing groups make compounds highly stable and hydrophobic, which may have unique applications in organic synthesis and materials science. Many ethyl groups enhance their lipid solubility and affect their solubility in different solvents. The presence of chlorine atoms can enhance molecular polarity, or affect their reactivity and biological activity. The introduction of

ethoxy groups may change the electron cloud distribution of compounds, affecting their chemical stability and reaction check points. The fused ring structures such as tetrazine and naphthalene thiazole endow the compound with a conjugated system, which affects its optical and electrical properties. For example, it may have certain fluorescence properties, which may have potential applications in the field of optoelectronic materials. Structures such as epoxy pentacarbon trioxyethylene and quinoxaline may affect their interactions with other molecules, and may determine their ability and selectivity to bind to targets in drug development.

In summary, this complex compound has potential research value and application prospects in materials, medicine and other fields due to its unique structure or diverse chemical properties.