Article · Wikipedia archive · Last revised Jul 30, 2026

C18H21N3O2

The molecular formula C18H21N3O2 (molar mass: 311.378 g/mol) may refer to:Lysergic acid hydroxyethylamide RS-56812

Last revised

Jul 30, 2026

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Related molecular formulas
	C₁₈H₂₃N₃O₂
C₁₇H₁₉N₃O₂	C₁₈H₂₁N₃O₂	C₁₉H₂₃N₃O₂
	C₁₈H₁₉N₃O₂
C₁₈H₂₁N₃O		C₁₈H₂₁N₃O₃
C₁₈H₂₀N₂O₂		C₁₈H₂₂N₄O₂

The molecular formula C₁₈H₂₁N₃O₂ (molar mass: 311.378 g/mol) may refer to: