C21H27N3O3S

{{DISPLAYTITLE:C₂₁H₂₇N₃O₃S}}

The molecular formula C₂₁H₂₇N₃O₃S (molar mass: 401.52 g/mol) may refer to:

• E-4031
• Sonepiprazole (U-101,387, PNU-101,387-G)

{{Molecular formula disambiguation}}

Category:Molecular formulas