Examples of 'oxygen or sulfur' in a sentence
Meaning of "oxygen or sulfur"
oxygen or sulfur ~ In the context of chemistry, this phrase refers to the choice between two elements which may serve a similar purpose in a chemical reaction or compound. Depending on the specific reaction or compound being studied, the use of oxygen or sulfur can vary
How to use "oxygen or sulfur" in a sentence
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oxygen or sulfur
Represents an oxygen or sulfur atom and.
It does not readily form compounds with either oxygen or sulfur.
A represents an oxygen or sulfur atom or the sulfoxy group.
Me is a monovalent metal atom Z is oxygen or sulfur.
X represents an oxygen or sulfur atom and is preferably an oxygen atom.
Represents preferably an oxygen or sulfur atom.
Is oxygen or sulfur.
Hence potencies are unaffected by whether oxygen or sulfur are used as the spacer group.
The Z substituent of formula I according to the present invention is either oxygen or sulfur.
X is an oxygen or sulfur atom.
It is preferred that W is oxygen or sulfur.
Y is a oxygen or sulfur.
A compound of formula Xlla wherein X is oxygen or sulfur.
Z may be oxygen or sulfur.
Suitable heteroatoms include nitrogen, oxygen or sulfur.
See also
The heteroatom is preferably oxygen or sulfur and is usually attached to a hydrogen atom.
Independently selected from nitrogen, oxygen or sulfur.
X and Y represent oxygen or sulfur atom independently.
These heteroatoms can be nitrogen, oxygen or sulfur.
The Z value may be oxygen or sulfur and is usually oxygen.
Y is selected from nitrogen, oxygen or sulfur.
Denotes an oxygen or sulfur atom, preferably an oxygen atom.
Each Y is either a divalent oxygen or sulfur linkage.
A is an oxygen or sulfur atom or a methylene group ;.
Z and Y are independently oxygen or sulfur atoms.
Denotes an oxygen or sulfur atom or an - NH group.
Examples of heteroatoms include nitrogen, oxygen or sulfur atoms.
A is preferably an oxygen or sulfur atom, more preferably an oxygen atom.
Independently selected from the group consisting of nitrogen, oxygen or sulfur.
A represents oxygen or sulfur.
The term " chalcogen " as employed herein refers to the elements oxygen or sulfur.
A heteroatom such as nitrogen, oxygen or sulfur may be included within the alkyl chain.
Optionally, the heteroaryl ring may contain other heteroatoms such as oxygen or sulfur.
A heteroatom such as nitrogen, oxygen or sulfur may be included with the alkyl chain.
Non-adjacent methylene groups in the alicyclic rings can be substituted by oxygen or sulfur atoms.
Is absent or represents an oxygen or sulfur atom or a hydrocarbon-based chain as defined for A ;.
Such rings may optionally contain additional heteroatoms selected from nitrogen, oxygen or sulfur.
X and Y independently represent an oxygen or sulfur atom ; or a pharmaceutically acceptable salt thereof.
It is more preferred, however, that the principal chain contain only one oxygen or sulfur.
Preferably J contains a nitrogen, phosphorus, oxygen or sulfur atom with nitrogen being most preferred.
Me is a monovalent metal atom or the ammonium ion . Z is oxygen or sulfur.
D represents an oxygen or sulfur atom ; and E represents a CH group or nitrogen atom ;.
A heterocyclic oxazolone of the formula wherein Y is an oxygen or sulfur group ;.
X is an oxygen or sulfur atom ; preferably an oxygen atom ;.
A phenyl oxazolone of the formula wherein Y is an oxygen or sulfur group ;.
Represents an oxygen or sulfur atom, or a direct bond ;.
Use of a phenyl oxazolone of the formula wherein Y is an oxygen or sulfur group ;.
X can be an oxygen or sulfur atom ;.
This invention is directed to thiazolones of formula 1 wherein Y is an oxygen or sulfur group ;.
X represents an oxygen or sulfur atom ;.
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Examples of using Sulfur
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Sulfur hexafluoride gas is denser than air
They say there are sulfur springs nearby
Examples of using Oxygen
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Oxygen may be given as a part of your care
Living things need oxygen to stay alive
Be sure oxygen is flowing through the cannula
