bis-[(1R,2S,3R,5R)-2,6,6-Trimethylbicyclo[3.1.1]hept-3-yl]-borane

borane,bis(2,6,6-trimethylbicyclo[3.1.1]hept-3-yl)-, [1r-[1a,2b,3a(1r*,2s*,3r*,5r*),5a]]- ; (-)-diisopinocampheyl borane ; (-)-diisopinocampheylborane ; borane, di-3-pinanyl-, (-)-(8ci) ; l-diisopinocampheylborane ; bis((1r,2s,3r,5r)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)borane ; borane,bis[(1r,2s,3r,5r)-2,6,6-trimethylbicyclo[3.1.1]hept-3-yl]- ; (-)-diisopinocampheyl borane( crystalline)