ResultsAtractylodes macrocephala Koidz.transection structure fiber synanthrin,crystalline calcium oxalate,cork cell and stone cell can be regarded as identification character.
结果白术根茎横切面结构、维、菊糖、草酸钙针晶、木栓
、
均可作为其鉴别特征。
ResultsAtractylodes macrocephala Koidz.transection structure fiber synanthrin,crystalline calcium oxalate,cork cell and stone cell can be regarded as identification character.
结果白术根茎横切面结构、维、菊糖、草酸钙针晶、木栓
、
均可作为其鉴别特征。
A new method for the synthesis of 1 methyl 3 propylpyrazole 5 carboxlic acid from 2 pentanone and diethyl oxalate is reported.
以2-戊酮和草酸二乙酯为起始原料,经缩合、与甲基肼环合、水解等三个步骤合成了1-甲基-3-丙基吡唑-5-羧酸。
Oxalic acid is one of nature's most highly oxidized organic compounds, and the accumulation of oxalate in the body can cause various pathological disorders, including urolithiasis, hyperoxaluria, etc.
草酸是一种高毒性化合物,它在体内的蓄积可引起各种病理状态,包括肾结、高草酸尿症等。
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