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1957-12-31
Adducts of the ether of homo-abietic acid with alpha, beta-unsaturated organic polybasic acids
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Verfahren zur Herstellung von Nitrilen
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1966-08-30
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1918-03-26
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1981-03-07
Способ получени изо- и терефта-лЕВОй КиСлОТ
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1933-01-17
Method of treating complex liquid partial oxidation products and articles produced thereby
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Ester of 6.8-dimethyl-2-phenylquinoline-4-carboxylic acid and process of producing the same
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Способ выделени дикарбоновых кислот из водного сло производства капролактама
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一种α-酮戊二酸二钠的制备方法及纯化方法
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1983-11-14
4↓−アルコキシカルボニル↓−3,5↓−ジメチルフタル酸無水物の製造方法