Synonyms: Borate(2-), heptaoxotetra-, hydrogen, compd. with N,N-diethylethanamine (1:2:2);Triethylammonium borate;Borate(2-), heptaoxotetra-, dihydrogen, compd. with N,N-diethylethanamine (1:2);Dihydrogen heptaoxotetraborate(2-), compound with triethylamine (1:2)