orgchem
type anything, see the structure
Practice naming
Draw
smiles:C1OC2=C(O1)C=C(C=C2)CC(=O)O
Read as SMILES
read as SMILES
0
O
1
2
3
O
4
5
6
7
8
9
10
O
11
O
12
H
13
H
14
H
15
H
16
H
17
H
18
H
19
H
20
✓
Hydrogens
Carbon labels
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Atom numbers
R/S labels
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