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哈罗,我叫麦恩,今年8岁,是一名巴瑶族少年。 我家住在美丽的婆罗州西海岸,这里远离城市,远离喧嚣,族人们过着自然质朴的生活。我既不......
BASIC HYDROLYSIS OF ETHYL OXAL-ACETATE AND SOME CHEMICAL CHARACTERS OF 3-ETHOXY CAEBONYL PYRUVIC ACI
The products of basic hydrolysis of ethyl oxal-acetate and the preparation of 3-ethoxy carbonyl pyruvic acid 1 are repor......