title: C38H42N2O6
text: # C38H42N2O6
  
  The molecular formula $C_{38}H_{42}N_2O_6$ (molar mass : 622.74 g/mol) may refer to :
  
  * Cycleanine, a selective vascular calcium antagonist
  * Rodiasine, an alkaloid
  * Tetrandrine, a calcium channel blocker
  