2-(triphenylphosphoranylidene)

  post date: dec 02,2021   expiry date: dec 02,2022   detailed description: cas no. :24720-64-7 quantity: 1111kilograms specs:98%min. price:1 usd kilograms payment method: t/t 2-(triphenylphosphoranylidene) cas： 24720-64-7 spc.: 98%min.guangzhou topwork chemical co.,ltd. specialize in manufacturing corticosteroid and relative intermediate. we also provide contract reseach & custom manufacture services.our strong api are: fluticasone propionate,chlorambucil，demecarium bromide, desonide, desoximetasone,diflorasone, diflorasone…