• The extract solvent was MeOH.

    甲醇提取溶剂

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  • Methods Gimeracil polymorphs were prepared by alkali-acid treatment or recrystallization with EtOH, MeOH, etc.

    方法分别“碱-酸析”法甲醇、 乙醇等有机溶剂结晶法,制备吉美拉西的多晶型。

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  • Finally, condensation of (iv) with 2 - (4-hydroxyphenyl) acetamide (v) by means of KOH in MeOH gives the desired product.

    最后凝结()2-(4 -羟苯基)乙酰胺()方式氧化钾甲醇给人理想产品。

    youdao

  • We have determined the content of bergenin in the rhizome and MeOH extractive of Rodgersia aesculifolia Batal by TLC-scanning method.

    采用层扫描法测定了鬼灯根茎、醇提物中岩白菜素含量

    youdao

  • A process for preparing 1-methoxy-2-propanol by selective ring cleavage-addition reaction of propylene oxide with MeOH in the presence of HM-9512 catalyst is described.

    阐述了利用环氧丙烷甲醇催化剂HM-9512存在通过选择性加成制备1-甲氧基-2-工艺过程

    youdao

  • A process for preparing 1-methoxy-2-propanol by selective ring cleavage-addition reaction of propylene oxide with MeOH in the presence of HM-9512 catalyst is described.

    阐述了利用环氧丙烷甲醇催化剂HM-9512存在通过选择性加成制备1-甲氧基-2-工艺过程

    youdao

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