5-甲基-1,2,4-噻唑-3,4-二胺

hydroxy-[[N'-[(5-nitrofuran-2-yl)methylideneamino]carbamimidoyl]amino]-oxoazanium

2-[(E)-[(1E)-1-[(E)-[amino-(2,2-dihydroxyhydrazinyl)methylidene]hydrazinylidene]propan-2-ylidene]amino]-1-(dihydroxyamino)guanidine

1-Acetamido-3-nitroguanidine

二氨基胍