organic chemistry造句
61. Synthetic organic chemistry research has become one of the mainstream.
62. Glyoxylic acid was an important organic chemistry midbody, with its chemical property active, its application field was very abroad and its production was highly paid attention to.
63. Diels — Alder reaction is one of the important research content in the fields of organic chemistry.
64. FOR a disubstituted complex, MA4B2, the planar arrangement gives three isomers, the familiar ortho, meta, and para arrangements of organic chemistry.
65. The stereochemistry problems of fundamental organic chemistry are discussed. Some solutions for the problems are given.
66. Tautomerism is the common existence in Organic Chemistry. In this paper, the process of Tautomerizing relationship is further analyzed.
67. The invention belongs to the technical field of organic chemistry, in particular to the sulfonylation methods of an amine and a derivative thereof.
68. According to the "Nomenclative Rules in Organic Chemistry" (1980), some cases of naming Organic compounds in present university organic Chemistry textbooks is discussed in this paper.
69. Stereochemistry is one of the important and difficult contents in organic chemistry.
70. Addition to carbonyls is one of the most important reactions in organic chemistry.
71. Organic chemistry experiment course is a compulsory course of bio - pharmaceutical technology specialty.
72. We have already set foot in inorganic chemistry and organic chemistry area.
73. This paper Sums up experience of how to improve memory efficiency in teaching organic chemistry by mens of association, generalization and simplification.
74. Organic chemistry is one of the important basic courses for pharmaceutical specialty.
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