Synonyms: 1,3,5,2-Dioxaphosphaborinane, 2,5-diphenyl-, 5-oxide, compd. with sodium butoxide (1:1);2,5-Diphenyl-1,3,5,2-dioxaphosphaborinane 5-oxide compd. with sodium butoxide (1:1);85684-35-1;LS-62371;sodium butan-1-olate - 2,5-diphenyl-1,3,5,2-dioxaphosphaborinane 5-oxide (1:1:1)