P,P-bis(aziridin-1-yl)-N-pyridin-2-ylphosphinic amide
CAS No. 17799-35-8
苯乙酮,3,4,5-三甲氧基-,肟
甲基(3-硝基苯基)氨基甲酸叔丁酯
52896-99-8 52896-99-8