# Species Formula 667 Methyl(1,1,2-trimethylpropyl)malonodinitrileC10H16N2 668 PhenazineC12H8N2 669 PhenazoneC12H8N2 670 cis-AzobenzeneC12H10N2 671 Diphenyl diazeneC12H10N2 672 4,4'-Dimethyl-2,2'-bipyridineC12H12N2 673 1,(1-Piperidinyl) cyclohexanecarbonitrileC12H20N2 674 Li(I)(Cp)N2 (SIJNII) (Geo)H23LiC12N2 675 Li(I)(Cp)N2 (SIJNII)H23LiC12N2 676 a-Phenyl-1-piperidineacetonitrileC13H16N2 677 Li(I)N2C5 (FAGCAR) (Geo) H25LiC14N2 678 Li(I)N2C5 (FAGCAR)H25LiC14N2 679 2,2'-BiquinolineC18H12N2 680 TetraisobutylsuccinonitrileC20H36N2 681 AzideN3 682 Azide (Geo)N3 683 Hydrazoic acidHN3 684 BorazoleH6B3N3 685 Borazole (Geo)H6B3N3 686 Methyl AzideCH3N3 687 1,3,5-TriazineC3H3N3