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smiles:CN1C2=CN(C=C2C(=O)N(C1=O)C)N
Read as SMILES
read as SMILES
C
0
N
1
C
2
C
3
N
4
C
5
C
6
C
7
O
8
N
9
C
10
O
11
C
12
N
13
2
H
Hydrogens
✓
Carbon labels
✓
Atom numbers
R/S labels
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