ITEM #KX-C20623 1,2-Diaminocyclohexane, mixture of cis and trans 1,2-Diaminocyclohexane, mixture of cis and trans
ITEM #KX-C20624 1,2-Diaminonaphthalene-5,7-disulfonic acid 1,2-Diaminonaphthalene-5,7-disulfonic acid
ITEM #KX-C20626 1,2-Diaminopropane-N,N,N',N'-tetraacetic acid 1,2-Diaminopropane-N,N,N',N'-tetraacetic acid
ITEM #KX-C20629 1,2-Diazaspiro[2.5]oct-1-ene-6-carboxylic acid 1,2-Diazaspiro[2.5]oct-1-ene-6-carboxylic acid