3-氰基-2,6-二羥基-5-氟吡啶;
5-fluoro-6-hydroxy-2-oxo-1H-pyridine-3-carbonitrile;
陜西締都新材料有限公司
聯(lián)系商家時(shí)請(qǐng)?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥