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A	B	C	D	E	F
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M	N	O	P	Q	R
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Y	Z

8-Bromocinnoline

8-Methylcinnoline

4-Methylcinnoline

6-Methylcinnoline

8-Methylcinnoline

4-Cinnolinecarboxaldehyde

6,7-Dihydro-5h-cyclopenta[b]pyridin-5-one

5,6-Dihydro-7h-cyclopenta[b]pyridin-7-one

6,7-Dihydro-5h-cyclopenta[b]pyridin-5-amine

6,7-Dihydro-5h-cyclopenta[b]pyridin-7-ol