
Bortezomib Pinanediol Impurity ;
N-[(1S)-2-[[(1R)-1-[(3aS,4S,6S,7aR)-Hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide ;
CAS # 205393-22-2 ;
C29H39BN4O4 ;
MW: 518.46 ;