Article · Wikipedia archive · Last revised Jul 30, 2026

C19H19N

The molecular formula C19H19N (molar mass: 261.36 g/mol, exact mass: 261.1517 u) may refer to:Phenindamine (Nolahist, Thephorin) Setiptiline, or teciptiline

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Jul 30, 2026

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Related molecular formulas
	C₁₉H₂₁N
C₁₈H₁₇N	C₁₉H₁₉N	C₂₀H₂₁N
	C₁₉H₁₇N
C₁₉H₁₈		C₁₉H₂₀N₂

The molecular formula C₁₉H₁₉N (molar mass: 261.36 g/mol, exact mass: 261.1517 u) may refer to:

Phenindamine (Nolahist, Thephorin)
Setiptiline, or teciptiline