Fig. (1)
Structures of derivatives of 1
H
-pyrrolo[2,3-
f
]quinoline
1a-e
, 3
H
-pyrrolo[2,3-
f
]quinoline
2a-e
, 1
H
-pyrrolo[3,2-
h
]quinoline
3a-e
and 1
H
-pyrrolo[2,3-
f
]isoquinoline
4a-e
.
