Chemistry Reference
In-Depth Information
H
O
O
R
1
R
1
N
-
N
+ H
+
O
O
N
N
R
2
R
2
O
O
H
H
O
-
O
O
R
1
R
1
R
1
N
-
N
N
O
-
O
O
N
N
H
N
H
R
2
R
2
R
2
O
H
O
O
R
1
O
N
-
O
N
R
2
O
H
Figure 3.13
The ionisation of a barbiturate.
H
O
C
2
H
5
N
S
Pr
n
N
CH
3
O
H
H
Figure 3.14
The structure of thiopental.
H
N
O
N
O
H
Figure 3.15
The structure of phenytoin.
