| 1 | 100-48-1 | 4-氰基吡啶 | 4-Cyanopyridine | C6H4N2
| 吡啶;中间体;吡啶类;杂环砌块;通用试剂;化工原料;精细化工;杂环化合物;杂质对照品;吡啶及其衍生 | 医药中间体;染料中间体 |
| 2 | 153800-11-4 | 2-乙炔基吡嗪 | 2-Ethynylpyrazine | C6H4N2
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| 3 | 1219795-17-1 | 2-CYANOPYRIDINE-D4 | 2-CYANOPYRIDINE-D4 | C6H4N2
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| 4 | 1017793-08-6 | 3-乙炔基-哒嗪 | 3-Ethynylpyridazine | C6H4N2
| 哒嗪;医药中间体 | |
| 5 | | 1,4-Dicyano-2-butyne | 1,4-Dicyano-2-butyne | C6H4N2
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| 6 | 1557-59-1 | 顺,顺-丙二腈 | cis,cis-mucononitrile | C6H4N2
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| 7 | 1204333-38-9 | 4-乙炔基哒嗪 | Pyridazine, 4-ethynyl- | C6H4N2
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| 8 | 1232006-36-8 | pyridine-2-carbonitrile | pyridine-2-carbonitrile | C6H4N2
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| 9 | 85526-38-1 | Pyridine, 3-isocyano- (9CI) | Pyridine, 3-isocyano- (9CI) | C6H4N2
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| 10 | 153286-94-3 | 5-乙炔嘧啶 | Pyrimidine, 5-ethynyl- (9CI) | C6H4N2
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| 11 | | 3'-CYANOPYRIDINE, [CYANO-14C]- | 3'-CYANOPYRIDINE, [CYANO-14C]- | C6H4N2
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| 12 | 821-60-3 | 1,3-Butadiene-1,4-dicarbonitrile | 1,3-Butadiene-1,4-dicarbonitrile | C6H4N2
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| 13 | 27184-67-4 | | Bicyclo[1.1.0]butane-1,3-dicarbonitrile | C6H4N2
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| 14 | | (1E,3E)-1,3-Butadiene-1,4-dicarbonitrile | (1E,3E)-1,3-Butadiene-1,4-dicarbonitrile | C6H4N2
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| 15 | 68271-95-4 | 3-Pyridinecarbonitrile,radicalion(1-)(9CI) | 3-Pyridinecarbonitrile,radicalion(1-)(9CI) | C6H4N2
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| 16 | 646054-94-6 | | 2-Butenenitrile, 4-(ethynylimino)-, (2Z,4Z)- | C6H4N2
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| 17 | 52898-67-6 | 2,4-Diazabicyclo[4.2.0]octa-1,3,5,7-tetraene (9CI) | 2,4-Diazabicyclo[4.2.0]octa-1,3,5,7-tetraene (9CI) | C6H4N2
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| 18 | 646054-96-8 | | 2-Butenenitrile, 4-(2H-azirin-2-ylidene)-, (2E,4E)- | C6H4N2
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