3-semicarbazono-butyronitrile

3-氨基-5-甲基-4H-1,2,4-三唑

1,2-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxamide

N,N'-dinitroso-N,N'-methanediyl-bis-hydroxylamine

Ethanehydrazonamide