The acetolysis,oxidation and hydrolysis reactions in the synthetic process of 16-dehydropregnenolone acetate from diosgenin were studied.
研究了以薯蓣皂素为原料
妊娠双烯醇酮醋酸酯生产
的开环、氧化和水解3步反应。
cù suān zhǐ
- acetic ester
- acetate
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇
乙醚为原料,活性白土负载磷钨酸作为催化
,了乙二醇乙醚醋酸酯。
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相似单词
醋酸纤维胶片, 醋酸纤维素, 醋酸盐, 醋酸乙烯, 醋酸乙酯, 醋酸酯, 醋味, 醋汁, 踧, 踧踖,