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type anything, see the structure
Practice naming
Draw
smiles:C1=CC=C(C(=C1)/C=N/N=C(/N)\NO)O
Read as SMILES
read as SMILES
C
0
C
1
C
2
C
3
C
4
C
5
C
6
N
7
N
8
C
9
N
10
2
H
N
11
H
O
12
H
O
13
H
Hydrogens
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Carbon labels
✓
Atom numbers
R/S labels
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