514820-48-5 (αR,3aS,4S,6S,7aR)-hexahydro-3a,5,5-trimethyl-α-(2-methylpropyl)-N,N-bis(trimethylsilyl)-4,6-Methano-1,3,2-benzodioxaborole-2-methanamine 138355-47-2 9-Borabicyclo[3.3.1]nonane,9,9'-[3,8-diethyl-1,4,6,9-tetrakis(trimethylsilyl)-5-stannaspiro[4.4]nona-1,3,6,8-tetraene-2,7-diyl]bis-