青云翻译

Mainly for the amount of pyridine and the reaction time, different solvents to study the impact on product yield, and finally select the optimal solution by orthogonal test.

Targeted at a dosage of pyridine and reaction time, different solvents to study the impact on product yield, and finally elected best program by orthogonal experiment.

Mainly aims at the pyridine the amount used and the reaction time length, the different solvent studies receives to the product rate the influence, finally selects the synergy through the orthogonal experiment.

picolinate dosage of the primarily targeted at the length and the response time, different solvents to study the impact of product for rates, the final selection of the most gifted programs orthogonal tests.

Targeted at a dosage of pyridine and reaction time, different solvents to study the impact on product yield, and finally elected best program by orthogonal experiment.