2,2'-((Tetrahydro-4H-1,3,6,2-dioxazaborocin-2-yl)imino)bisethanol 67827-68-3 EINECS 267-232-4 Ethanol, 2,2'-((tetrahydro-4H-1,3,6,2-dioxazaborocin-2-yl)imino)bis-