orgchem
type anything, see the structure
Practice naming
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smiles:CCC1=NOC(=N1)C2=NNC(=O)CC2
Read as SMILES
read as SMILES
0
1
2
N
3
O
4
5
N
6
7
N
8
N
9
H
10
O
11
12
13
Hydrogens
Carbon labels
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Atom numbers
R/S labels
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