orgchem
type anything, see the structure
Practice naming
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smiles:CN1C=NC2=C1C(=O)NCC(=O)N2C
Read as SMILES
read as SMILES
0
N
1
2
N
3
4
5
6
O
7
N
8
H
9
10
O
11
N
12
13
Hydrogens
Carbon labels
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Atom numbers
R/S labels
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