CAS: 556-02-5 EC No: 209-112-6 MDL No: MFCD00063073 Powder Molecular Formula: C₉H₁₁NO₃ MW: 181.19 Optical Rotation: [α]20/D +10.3°, c = 5 in 1M HCl

CAS: 344-25-2 EC No: 206-452-7 MDL No: MFCD00064317 Powder Molecular Formula: C₅H₉NO₂ MW: 115.13 Melting Point: 223° (decomposes) Optical Rotation: [α]22/D +85.0°, c = 4 in water