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

天然氨基酸3-(4-噻唑基)-D,L-丙氨酸盐酸盐以及三个中间体,其结构分别通过红外光谱、
磁共振、元素分析、
等测试手段得到确证。
准物质


达到了冰
没有确定
生
是一种



