The efficiency of TFMSA as a cleaving reagent for peptidylresin(I-VIII)was evaluated by quantitative ninhydrin test of peptidesubstitution degree(SD)on resin.Un
Ultrafine particle (UFP)alumina has been prepared by supereritical fluid drying process of inorganic salt with organic solvent system, which is reported for the
Treatment of biliverdin IXα dimethyl ester(2)with silver nitratein alkaline solution gave two violin-like tripyrrione carbaldehydes,one de-graded at C15-C16,ot