title: C18H18O3
text: # C18H18O3
  
  The molecular formula $C_{18}H_{18}O_3$ may refer to:
  
  * Erteberel (SERBA-1), a synthetic, nonsteroidal estrogen which acts as a selective ERβ agonist
  * Obovatol, a biphenolic anti-inflammatory, anxiolytic, and nootropic
  * SERBA-2, a synthetic, nonsteroidal estrogen which acts as a selective ERβ agonist
  