Examples of 'is a nitrogen atom' in a sentence
Meaning of "is a nitrogen atom"
a nitrogen atom: a single atom of the chemical element nitrogen, often used in scientific contexts such as chemistry or biology
How to use "is a nitrogen atom" in a sentence
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is a nitrogen atom
Is a nitrogen atom and Fonc is a primary amine or thiol function.
A compound according to any preceding claim wherein X is a nitrogen atom.
And Y which is a nitrogen atom.
A is a nitrogen atom or a phosphorus atom, preferably a nitrogen atom.
The preferable Y is a nitrogen atom.
X is a nitrogen atom or oxygen atom ; and.
A macromolecule as claimed in claim 5, wherein said heteroatom is a nitrogen atom.
Z is a nitrogen atom or a methine group, or a pharmaceutically acceptable salt thereof.
More preferably, at least one of the two heteroatoms is a nitrogen atom.
Preferably, Y is a nitrogen atom or a phosphorous atom.
The term " alicyclic amine " means a heterocycloalkyl wherein the hetero atom is a nitrogen atom.
Preferred are the compounds wherein A1 is a nitrogen atom or a group represented by a formula CH.
A compound of claim 1 or a salt thereof in which X is a nitrogen atom.
M is metal atom, N is a nitrogen atom and C is a carbon atom.
More preferably, at most one Q is a nitrogen atom.
See also
Is a nitrogen atom or a CH group ;.
In another preferred embodiment, at most one Q is a nitrogen atom.
In this context, a " trigonal nitrogen " is a nitrogen atom linked covalently to three different atoms.
In another preferred embodiment, no Q is a nitrogen atom.
Q5 is a nitrogen atom or a carbon atom ;.
Preferred are the compounds wherein Z6a is a nitrogen atom or CH.
Is a nitrogen atom or the - CH group, and.
In specific examples, A is a carbon atom and B is a nitrogen atom.
Most preferably, A is a nitrogen atom.
In further embodiments, the ring is a 5-membered ring and the heteroatom is a nitrogen atom.
In one embodiment, X5 is a nitrogen atom.
Where there are 3 hetero-atoms, it is preferred that at least one is a nitrogen atom.
It can be seen that A in formula ( I ) is a nitrogen atom in formula ( Ic ).
The compound of Claim 11, wherein at most one Q is a nitrogen atom.
The compound according to claim 3, wherein X is a nitrogen atom.
A theoretical synthesis for a compound represented by Formula ( I ) where Z is a nitrogen atom is set forth below,.
The compound of Claim 1, wherein no Q is a nitrogen atom.
The compound of Claim 1, wherein one Q is a nitrogen atom.
A compound according to claim 3, wherein only one of D or E is a nitrogen atom.
The compounds according to claim 27, wherein X is a nitrogen atom.
Compound of formula ( I ) as claimed in claim 1, wherein G is a nitrogen atom.
The formula ( Ic ) denotes compounds of the formula ( I ) in which A is a nitrogen atom.
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