orgchem
type anything, see the structure
Practice naming
Draw
smiles:CCCN1C=NC2=C1NC(=O)NC2=O
Read as SMILES
read as SMILES
C
0
C
1
C
2
N
3
C
4
N
5
C
6
C
7
N
8
H
C
9
O
10
N
11
H
C
12
O
13
Hydrogens
✓
Carbon labels
✓
Atom numbers
R/S labels
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