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type anything, see the structure
Practice naming
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smiles:CCN1C(=O)NC2=CC(=NN2C1=O)C
Read as SMILES
read as SMILES
C
0
C
1
N
2
C
3
O
4
N
5
H
C
6
C
7
C
8
N
9
N
10
C
11
O
12
C
13
Hydrogens
✓
Carbon labels
✓
Atom numbers
R/S labels
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