又粗又壮巨龙挤进美妇_山村白嫩用力呻吟_漂亮的女邻居3中文字幕_三级吃奶电影在线观看的

English name: L-Carnitine 

 

Alias:: L-(-)-Carnitine; 3-Hydroxy-4-(trimethylammonio)butanoate; Vitamin BT; L-Carnitine; Levocarnitinep; L-Carnitine Base; (D)L-Carnitine

 

Structural formula: 

 

CAS No.: 541-15-1 

 

Molecular formula: C7H15NO3 

 

Molecular weight: 161.20 

 

MDL No.: MFCD00038747 

 

Properties: 

 

Appearance: white crystal or crystal powder 

 

Solubility: easily soluble in water, ethyl alcohol, nearly insoluble in acetone and ethyl acetate

 

Purity: >98.0% 

 

Melting point: 208-212℃

 

Water solubility : 2500 g/L (20°C)

 

Packaging: 25KG paper drum