label: ethanamine, 2,2'-((1-methyl-4,4-diphenylbutylidene)bis(4,1-phenyleneoxy))bis(N,N-diethyl)-, ethanedioate
label_lc: ethanamine, 2,2'-((1-methyl-4,4-diphenylbutylidene)bis(4,1-phenyleneoxy))bis(n,n-diethyl)-, ethanedioate