title: C30H26O12
text: # C30H26O12
  
  The molecular formula $C_{30}H_{26}O_{12}$ may refer to:
  
  Several B type proanthocyanidins dimers:
  
  * Procyanidin B1 or epicatechin-(4β→8)-catechin
  * Procyanidin B2 or (-)-epicatechin-(4β→8)-(-)-epicatechin
  * Procyanidin B3 or catechin-(4β→8)-catechin
  * Procyanidin B4 or catechin-(4α→8)-epicatechin
  * Procyanidin B5 or epicatechin-(4β→6)-epicatechin
  * Procyanidin B6 or catechin-(4α→6)-catechin
  * Procyanidin B8 catechin-(4α→6)-epicatechin
  