以L - 精氨酸 、 L - 甘氨酸、L - 天门氨酸为原料, 采用二环己基碳二亚胺(DCC)法合成了Arg-Gly-Asp ( RGD ). Takintg L - Arginine, L - Glycine and L - Aspartate as a raw material, used DCC coupling method to synthesize Arg - Gly - Asp ( RGD ).
“我认识你。”他平淡地说道，就事论事，不带任何感情。"I know you," he said flatly, matter-of-fact, neutral in tone.辛格尔顿是个牛皮大王，他自称有一条空手道黑带。Singleton was a fantasist who claimed to have a karate blackbelt.如他所愿，这句带刺的话刺痛了她。The barb stung her exactly t...