orgchem
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
0
1
N
2
O
3
H
4
N
5
O
6
H
N
7
8
9
10
N
11
H
12
13
Hydrogens
Carbon labels
✓
Atom numbers
R/S labels
Download SVG