Guanidine,1,1'-[(ethylethanediylidene)dinitrilo]di- (7CI,8CI);1,1'-[(Ethylethanediylidene)dinitrilo]diguanidine; Butanal, 2-oxo-,bis[(aminoiminomethyl)hydrazone]; Ethylglyoxal bis(amidinohydrazone);Ethylglyoxal bis(guanylhydrazone)
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