Obychnye khimikaty
2026-07-19
1,1'-(哌啶-1,4-二基)双(2,2,2-三фтораэтилкетон)
1,1'-(Piperidine-1,4-diyl)bis(2,2,2-trifluoroethan-1-one)
1,1'-(Piperidine-1,4-diyl)bis(2,2,2-trifluoroethan-1-one) 98%