Bengoyl leuco methylene blue is prepared from methylene blue by reduction and acylation.

介绍了以亚甲基蓝为原料，经还原、酰化生成苯甲酰无色亚甲基蓝的方法。

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Methods of leuco-oxidizing, solvent treating, ball milling and acid treating are used for pigmentation of Vat Blue RS .

还原蓝RS颜料化主要采用了隐色体氧化法、溶剂处理法、球磨法和酸处理法。

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The inhibition of some inhibitors on lipoxygenase activity of human leucocytes was assayed using leuco—malachite green method.

用无色孔雀绿的方法测定了几种抑制剂对人白细胞脂加氧酶的抑制作用。

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Francis offered to send an email, Leuco said, so no one would doubt the journalist's story.

CNN: The 'cold call' Pope rings again

"I was ashamed, too shy to tell him I didn't know how to pray, " Leuco wrote.

CNN: The 'cold call' Pope rings again

Leuco thought it was a prank, until he saw that the message indeed derived from Vatican City.

CNN: The 'cold call' Pope rings again