C21H27NO4

Related molecular formulas
C21H29NO4
C20H25NO4 C21H27NO4 C22H29NO4
C21H25NO4
C21H27NO3 C21H27NO5
C21H26O4 C21H28N2O4

The molecular formula C21H27NO4 (molar mass: 357.44 g/mol) may refer to:

  • Laudanosine, a toxic metabolite of atracurium and cisatracurium that decreases the seizure threshold
  • Nalbuphine, a synthetic opioid