筛选产品
2,6-二甲基-4-(2-亚硝基苯基)-3,5-吡啶二羧酸二甲酯, United States Pharmacopeia (USP) Reference Standard
2,6-二甲基-4-(2-亚硝基苯基)-3,5-吡啶二羧酸二甲酯, certified reference material, pharmaceutical secondary standard