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导言:本文的前两篇是在1951年初写的,先後於1951年中及1953年底发表.在这两三年内,各国对於Cortisone医疗作用与合成方法研究之热烈,简直难以形容.在化学方面讲,关於Cortisone的工作几乎在各国之化学杂志上每期都有刊载.近年来已有若干新的合成方法,采用新步骤及新原料.也有一些是循旧路綫而加以新步骤.我本来准备逐步地叙述Cortisone在化学方面新的结果.但现在鉴
Introduction: The first two of this article were written in early 1951 and were published in mid-1951 and the end of 1953. In the past two to three years, the study of Cortisone’s medical effects and synthesis in various countries has been very hard to describe. In terms of chemistry, The work on Cortisone has been published in almost every country’s chemical journal, and in recent years a number of new synthetic methods, new steps and raw materials have been introduced, some have taken new steps along the same lines, and I was prepared A step-by-step description of Cortisone’s new chemistry results