2-[N2-[N6-(4-Azido-2，3，5，6-tetrafluorobenzoyl)-6-aminocaproyl]-N6-(6-biotinamidocaproyl)-L-lysinylamido]]Ethyl2-(N-Sulfosuccinimydylcarboxy)ethylD MI-N7031 上海玉博生物科技有限公司