cinchonain Ib

OBJECTIVE To study chemical composition of n-butanol fraction from Polygonoum amplexicaule var. sinense. METHODS TLC,normal… (More)

Phytochemical investigation of the leaves of Cecropia schreberiana Miq. (Urticaceae) led to the isolation of four triterpenoids… (More)

Diabetes mellitus is one of the common metabolic disorders acquiring around 2.8% of the world's population and is anticipated to… (More)

AIMS OF THE STUDY Eriobotrya japonica leaves had been used traditionally for the treatment of diabetes mellitus by immersing the… (More)

Two new phenylpropanoid-substituted epicatechins, namely, catiguanin A ( 1) and catiguanin B ( 2), were isolated from the bark of… (More)

A new acetylated flavanol, 3,7-O-diacetyl (-)-epicatechin (3), and seven known flavanol derivatives, (-)-epicatechin (1), 3-O… (More)

The hydroalcoholic extract, prepared from authentic chopped barks of Trichilia catigua, was evaluated by high-performance liquid… (More)

Pu-er tea is a special treated fermented tea produced from crude green tea, which is prepared from the leaves of Camellia… (More)