Table 2.

Structures of synthesized P450 substrates

Substrate number	X	R
1	H	CH3
2	H	C2H5
3	H	C5H11
4	H
5	N(CH3)2	CH3
6	N(CH3)2	C2H5
7	N(CH3)2	C5H11
8	N(CH3)2