orgchem
type anything, see the structure
Practice naming
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smiles:CN1CC(=O)N(C2=C(C1=O)NC=N2)C
Read as SMILES
read as SMILES
0
N
1
2
3
O
4
N
5
6
7
8
O
9
N
10
H
11
N
12
13
Hydrogens
Carbon labels
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Atom numbers
R/S labels
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