对磷石膏复盐法制备硫酸钾工艺进行了研究和改进。
Conclusion Total yields of 60% and 50% could be reached for the preparations of SAM's sulfate salt and double salt of s'u2026结论 硫酸盐的制备得率(从酵母到成品)可达60%以上,而硫酸、对甲苯磺酸双盐的得率可达50%以上。
The invention discloses propofol, phosphate and amino acid double salt and a preparation method and application thereof.本发明公开了一种丙泊酚磷酸酯氨基酸复盐及其制备方法和应用。