Article · Wikipedia archive · Last revised Jul 30, 2026

C20H25N3O2

The molecular formula C20H25N3O2 (molar mass: 339.43 g/mol, exact mass: 339.1947 u) may refer to:Hydroxy-LSD 3-Hydroxy-LSD 12-Hydroxy-LSD 13-Hydroxy-LSD 14-Hydroxy-LSD 2-Oxo-LSD Lysergic acid ethyl-2-hydroxyethylamide Methylergometrine, or methylergonovine Propisergide WAY-317,538 (SEN-12333)

Last revised

Jul 30, 2026

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Related molecular formulas
	C₂₀H₂₇N₃O₂
C₁₉H₂₃N₃O₂	C₂₀H₂₅N₃O₂	C₂₁H₂₇N₃O₂
	C₂₀H₂₃N₃O₂
C₂₀H₂₅N₃O		C₂₀H₂₅N₃O₃
C₂₀H₂₄N₂O₂		C₂₀H₂₆N₄O₂

The molecular formula C₂₀H₂₅N₃O₂ (molar mass: 339.43 g/mol, exact mass: 339.1947 u) may refer to:

Hydroxy-LSD
- 3-Hydroxy-LSD
- 12-Hydroxy-LSD
- 13-Hydroxy-LSD
- 14-Hydroxy-LSD
2-Oxo-LSD
Lysergic acid ethyl-2-hydroxyethylamide
Methylergometrine, or methylergonovine
Propisergide
WAY-317,538 (SEN-12333)