Examples of 'ethyl groups' in a sentence
Meaning of "ethyl groups"
ethyl groups - Ethyl groups are organic chemical moieties that are commonly found in organic compounds
How to use "ethyl groups" in a sentence
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ethyl groups
They can in particular be methyl or ethyl groups.
Methyl and ethyl groups are quite particularly preferred.
Preferably methyl and ethyl groups are used.
Methyl and ethyl groups are more particularly preferred.
You have two ethyl groups.
Methyl and ethyl groups are very particularly preferred.
Specifically these substituents may be methyl or ethyl groups.
The methyl and ethyl groups are particularly preferred.
Preferred groups are methyl or ethyl groups.
Ethyl groups are particularly preferred.
Gmethyl and ethyl groups.
More preferred lower alkyl groups are methyl and ethyl groups.
Still more preferred are methyl groups and ethyl groups.
Most preferable among the above are methyl and ethyl groups.
Methyl or ethyl groups are preferably chosen from among the protective groups described.
See also
The preferred halide is chloride and the alkyl groups are preferably ethyl groups.
Among these, methyl and ethyl groups are preferable.
Examples of the most desirable lower alkyl group include methyl and ethyl groups.
Of these, methyl group and ethyl groups are more preferred.
More preferably, these substituents are methyl or ethyl groups.
Of these, methyl and ethyl groups are more preferred, with methyl being more preferred.
The reaction is used for the transfer of methyl and ethyl groups between benzene rings.
Of these, methyl and ethyl groups are preferred for R1, and chlorine is preferred for X.
Preferably, the alkyl groups are ethyl groups.
There may be substituted 1-3 methyl groups or ethyl groups as substituents on the cycloalkane ring.
Most preferably these alkyl groups are methyl and / or ethyl groups.
Among these, the methyl and ethyl groups are preferred.
Such substituents typically include alkyl groups, such as methyl or ethyl groups.
Among such groups, methyl and ethyl groups are preferable.
In one particularly advantageous embodiment, R 1 is chosen from the methyl and ethyl groups.
It has its three original ethane groups or ethyl groups that 's attached to it.
Especially preferred groups which may be represented by R ⁵ include the methyl and ethyl groups.
Disubstituted derivatives of hydroquinone containing methyl or ethyl groups and / or chlorine and / or bromine atoms ;.
The hydrocarbon substituents generally contain from 1 to 10 carbon atoms, preferably methyl or ethyl groups.
Me, Et, represent methyl and ethyl groups respectively.
Particular examples include C1-3 alkyl groups such as methyl or ethyl groups.
So we have one, two three ethyl groups.
Even more advantageously, R is chosen from methyl and ethyl groups.
A compound according to claim 10 wherein R1 and R2 are ethyl groups and n is 2.
The composition of claim 1, wherein R is selected from methyl and ethyl groups.
A process according to claim 2, wherein R1 and R2 are independently methyl or ethyl groups.
Preferably, the C1-C6 alkyl groups are methyl or ethyl groups.
And R4 can be, independently, hydrogen or methyl or ethyl groups.
In some embodiments of the invention R14-19 in said monomers are ethyl groups.
The use according to claim 2, in which R1 and R2 represent ethyl groups.
The process according to Claim 5 wherein R1 and / or R2 are methyl or ethyl groups.
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