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type anything, see the structure
Practice naming
Draw
smiles:C/C(=N\O)/C(=N\O)/N1C=CC(=N)C=C1
Read as SMILES
read as SMILES
C
0
C
1
N
2
O
3
H
C
4
N
5
O
6
H
N
7
C
8
C
9
C
10
N
11
H
C
12
C
13
Hydrogens
✓
Carbon labels
✓
Atom numbers
R/S labels
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