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type anything, see the structure
Practice naming
Draw
smiles:CC1=NC2=C(C(=O)N1)N=CN2CCO
Read as SMILES
read as SMILES
C
0
C
1
N
2
C
3
C
4
C
5
O
6
N
7
H
N
8
C
9
N
10
C
11
C
12
O
13
H
Hydrogens
✓
Carbon labels
✓
Atom numbers
R/S labels
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