DL-tryptophan相关论文
Aptamers-based partial filling technique for enantioseparation and determination of DL-Tryptophan in
A novel, simple, reproducible method was reported in this study for the enantioseparation and determination of DL-Trypto......
以芦竹碱和海因为原料,经缩合、水解合成DL-色氨酸,收率达41.6%。缩合反应的最佳工艺条件为:反应时间5h、碘甲烷与芦竹碱的摩尔比为1.2:1......
用苯肼与丙烯醛和乙酰氨基丙二酸二乙酯的加成产物进行缩合反应,生成苯腙化合物,然后在酸性条件下环化。再在碱性条件下脱羧,最后对其......
以L-Trp和碳酸钕为原料,通过混合溶剂热法制得DL-Trp晶体,并进行红外光谱、单晶X-衍射等表征。该化合物属单斜晶系P2(1)/c空间群,具......