carbonate method trang 1 tải miễn phí từ tailieunhanh

"carbonate method" trang 1 - tải miễn phí từ tailieunhanh

Synthesis of solid acid-base catalysts based on Zn-Sn and Al-Sn used for carbonylation of glycerol with urea into glycerol carbonate

Synthesis of solid acid-base catalysts based on Zn-Sn and Al-Sn used for carbonylation of glycerol with urea into glycerol carbonate

9 69 0

Báo cáo "Thermomechanical characteristics of rigid poly(vinyl chloride) crosslinked by a peroxide in the presence of trimethylolpropane trimethacrylate "

5 69 0

Báo cáo " Isomeranzin against Herpes simplex virus in vitro from Clausena heptaphylla (Roxb.) W. & ARN.: Isolation, structure and biological assay "

6 70 0

Báo cáo "A new 3α-acetoxy-urs-23,28,30-trioic acid from the leaves of Acanthopanax Trifoliatus "

4 62 0

Báo cáo " Flavonoid glucosides from the leaves of Croton tonkinensis Gagnep., Euphorbiaceae "

4 79 1

Báo cáo "Study of Dracaena angustifolia : I - New spirostanol sapogenins from roots and rhizomes "

5 82 0