CAS: 42971-09-5 EC No: 256-028-0 MDL No: MFCD00211233 RTECS: JW4792000 Solid Molecular Formula: C₂₂H₂₆N₂O₂ MW: 350.45 Melting Point: 147-149°

CAS: 27591-69-1 MDL No: MFCD00134071 RTECS: LL9000000 Powder Molecular Formula: C₂₅H₃₄N₂O₃·2HCl MW: 483.47 Melting Point: 230-233°

CAS: 72784-42-0 MDL No: MFCD00078879 Solid Molecular Formula: C₅H₉NO₂·HCl MW: 151.59

CAS: 548-04-9 EC No: 208-941-0 MDL No: MFCD00016683 Powder Molecular Formula: C₃₀H₁₆O₈ MW: 504.44