2,4-二-(N,N'-二乙基氨基)-6-氯三嗪CAS 580-48-3J-3405-2C11H20ClN56-Chloro-N2,N2,N4,N4-tetraethyl-1,3,5-triazine-2,4-diamine卤代烃0 家供应商 —查看详情