英文同义词
1,2-Ethanediamine, N,N-bis(2-aminoethyl)-, polymer with methyloxirane and oxirane;Triethylenetetramine ethoxylated propoxylated polymer;Triethylenetetramine polymer with oxirane and methyl oxirane;Triethylenetetramine, oxirane, methyloxirane polymer;N,N'-Bis(2-aminoethyl)-1,2-ethanediamine polymer with methyloxirane and oxirane