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A	B	C	D	E	F
G	H	I	J	K	L
M	N	O	P	Q	R
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3-Isoquinolineacetonitrile

2-Phenoxyquinoxaline

6-Phenanthridineacetonitrile

5-Thiazoleacetonitrile

2,6-Pyridinediacetonitrile

2,5-Furandiacetonitrile

2,3-Thiophenediacetonitrile

4-Quinazolinecarbonitrile

2-(1-Piperidinyl)quinoxaline

2-(4-Morpholinyl)quinoxaline