A series of novel azasterols 8a―8h and 10a―10c were synthesized from the key intermediate 6 by acylation and deprotection.Compound 6 was obtained through a se
Starch modified polyurethane(St-PCL) was synthesized via chemical modification of corn starch with hexamethylene diisocyanate terminated polycaprolactone. The o
We presented a simple route to prepare nanoscale CdTe urchins in a tri-n-octylphosphine oxide(TOPO) system. CdTe urchins consisted of a core and several attache
Over the full range of compositions,in the ternary-pseudo-binary mixtures of x[(1-y)C6H5CH=CH2+ yCH3COOC2H5(or C6H6)]+(1-x)[(1-y)NMP+yCH3COOC2H5(or C6H6)],the a