Nonnatural amino acid 3-(4-thiazolyl)-D,L-alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR,NMR,elementary analysis and melting point.
合成了非天然氨基酸3-(4-噻唑基)-D,L-丙氨酸盐酸盐
及三个中间体,其结构

过红外光谱、核磁共振、元素
、熔点等测试手段得到确证。
:
例句、词性
类均由互联网资源自动生成,部


