The title compound of 4-(2-methylene-1-ethyl-3,3-dimethylindoline-2’-yl)-6,8-dibro-mo-1’-ethyl-3’,3’-dimethylspiro[3,4-dihydro-2H-1-benzopyran-2,2’-indolin
[Objective] To investigate the optimal determination conditions of melamine in animal blood products by high performance liquid chromatography(HPLC).[Method] Th
A new heteropolyoxotungstate [(C2H4N2)4(P4Co3W4O28H6)(H2C2O4)]n with a three-dimensional framework was hydrothermally synthesized.The compound crystallizes in a
Ecological compensation is becoming one of key and multidiscipline issues in the field of resources and environmental management. Considering the change relatio