CAS: 52-90-4 EC No: 200-158-2 MDL No: MFCD00064306 RTECS: HA1600000 Crystalline Molecular Formula: C₃H₇NO₂S MW: 121.16 Melting Point: 240° (decomposes) Optical Rotation: [α]20/D +6.5±1.5°, c = 2 in 5M HCl

CAS: 73-32-5 EC No: 200-798-2 MDL No: MFCD00064222 RTECS: NR4705000 Solid Molecular Formula: C₆H₁₃NO₂ MW: 131.17 Melting Point: 288° (decomposes)

CAS: 60-18-4 EC No: 200-460-4 MDL No: MFCD00002606 RTECS: YP2275600 Crystalline/Pieces Molecular Formula: C₉H₁₁NO₃ MW: 181.19

CAS: 657-27-2 EC No: 211-519-9 MDL No: MFCD00064564 RTECS: OL5650000 Powder Molecular Formula: C₆H₁₄N₂O₂·HCl MW: 182.65 Melting Point: 263° (decomposes)

CAS: 56-89-3 EC No: 200-296-3 MDL No: MFCD00064228 RTECS: HA2690000 Powder Molecular Formula: C₆H₁₂N₂O₄S₂ MW: 240.30 Melting Point: 240° (decomposes) Optical Rotation: [α]20/D -219±5°, c = 1% in 1M HCl