2,2,14,14-Tetramethyl-8-oxopentadecanedioic acid 95% 413624-71-2 C₁₉H₃₄O₅ 342.47 g./mol ฿12,150.00 View
2，2，6，6-Tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid ≥95% 15871-57-5 C₁₀H₁₉N₂O₃ 215.27 g./mol ฿990.00 View
2,3,5,6-tetraaMinotoluenetetrahydrochloride ≥97% 18128-07-9 C₇H₁₆Cl₄N₄ 298.04074 g./mol ฿5,040.00 View
