589-57-1
二乙基亚磷酰氯
75-44-5
光气
20003-39-8
dipropyl phosphorochloridite
41662-51-5
3,6-bis-[3]pyridylmethylene-piperazine-2,5-dione
36392-06-0
3,7-dimethyl-6-octenoyl chloride

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