[N:1]([C:10]1[N:11]=[N:12][C:13]([NH2:16])=[N:14][N:15]=1)=[N:2][C:3]1[N:4]=[N:5][C:6]([NH2:9])=[N:7][N:8]=1.CC1C=C(C)N(C2N=NC(N3C(C)=CC(C)=N3)=NN=2)N=1.NN.BrN1C(=O)CCC1=O.N.[CH3:48][S:49]([CH3:51])=[O:50]>C(#N)C>[N:2]([C:3]1[N:8]=[N:7][C:6]([NH2:9])=[N:5][N:4]=1)=[N:1][C:10]1[N:15]=[N:14][C:13]([NH2:16])=[N:12][N:11]=1.[CH3:48][S:49]([CH3:51])=[O:50]The present invention further includes a process of preparing 3,3′-azobis(6-amino-1,2,4,5-tetrazine) including reacting 3,6-bis(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazine with hydrazine to form a first intermediate product, reacting said first intermediate product with N-bromosuccinimide in acetonitrile to form a second intermediate product, reacting said second intermediate product with ammonia in DMSO to form a 3,3′-azobis(6-amino-1,2,4,5-tetrazine) DMSO solvate, and converting said 3,3′-azobis(6-amino-1,2,4,5-tetrazine) DMSO solvate to 3,3′-azobis(6-amino-1,2,4,5-tetrazine).
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