Baimuxinol, a 4-hydroxymethyl agarofuran isolated from Aquilaria Sinensis, was synthsizd. The stereoselectivity of catalytic hydrogenation of dehydrobaimuxino a
Treatment of denudatine 1 with 10% HCl soln. at 30-40℃ for 1 day leads to another rearrangement product 3 along with a pair of epimers 2A and 2B. Upon adding a
From the hook of Uncaria sinensis, a new alkaloid, isorhynchophyllicacid was isolated and its structure was elucidated by spectral data and chemicalreaction.
The measurements of second harmonic generation efficiencies of some coordination compounds of lanthanide(Ⅲ) carboxylates and β-diketonates have been reported.