CAS: 71-00-1 EC No: 200-745-3 MDL No: MFCD00064315 RTECS: MS3070000 Solid Molecular Formula: C₆H₉N₃O₂ MW: 155.15 Melting Point: 282° (decomposes) Optical Rotation: [α]20/D -39±1°, c = 2% in water

CAS: 80-68-2 EC No: 201-300-6 MDL No: MFCD00063722 Powder Molecular Formula: C₄H₉NO₃ MW: 119.12 Melting Point: 244° (decomposes)

CAS: 56-45-1 EC No: 200-274-3 MDL No: MFCD00064224 RTECS: VT8100000 Powder Molecular Formula: C₃H₇NO₃ MW: 105.09 Melting Point: 222° (decomposes) Optical Rotation: [α]20/D +13.0±0.5°, c = 5% in 5M HCl

CAS: 443-79-8 EC No: 207-139-8 MDL No: MFCD00004268 Powder Molecular Formula: C₆H₁₃NO₂ MW: 131.18 Melting Point: 290° (decomposes)

CAS: 312-84-5 EC No: 206-229-4 MDL No: MFCD00004269 RTECS: VT8200000 Crystalline Molecular Formula: C₃H₇NO₃ MW: 105.09

CAS: 609-36-9 EC No: 210-189-3 MDL No: MFCD00005250 Solid Molecular Formula: C₅H₉NO₂ MW: 115.13 Melting Point: 208° (decomposes)

CAS: 632-20-2 EC No: 211-171-8 MDL No: MFCD00064269 RTECS: XO8580000 Crystalline Molecular Formula: C₄H₉NO₃ MW: 119.12 Optical Rotation: [α]20/D +29±1°, c = 5% in water