orgchem
type anything, see the structure
Practice naming
Draw
smiles:C1=C(C=C(C=C1N)N=C(N)N)C(=O)O
Read as SMILES
read as SMILES
C
0
C
1
C
2
C
3
C
4
C
5
N
6
2
H
N
7
C
8
N
9
2
H
N
10
2
H
C
11
O
12
O
13
H
Hydrogens
✓
Carbon labels
✓
Atom numbers
R/S labels
Download SVG