A new bisbenzylisoquinoline alkaloid has been isolated from the stems of Stephania hernandifolia and its structure established as (+)-3',4'-dihydrostephasubine. This is accompanied by the known alkaloid (+)-stephasubine (+)-Epistephanine has been found in the roots of the plant
Two new hygroline and tropane alkaloids, 4-hydroxybenzenepropanoylhygroline (1) and 3α,4β-dihydroxy-...
From the roots of Strychnos icaja BAILLON, an unsymmetrical dimeric alkaloid has been isolated and c...
Three tropane alkaloids, named schizanthines N, O, and P (1−3), have been isolated from the crude al...
Two unusual nitro-substituted hasubanan-type alkaloids, stephalonines J (1) and K (2), together with...
Tracer experiments show that the tetrahydroprotoberberines stepholidine (14), corydalmine (d15), cap...
Six new bisbenzylisoquinoline alkaloids (<b>1</b>–<b>6</b>) and seven known compounds (<b>8</b>–<b>1...
Thirteen new hasubanan type alkaloids, stephalonines A−I (1−9), norprostephabyssine (15), isoprostep...
Three new stephaoxocane-type alkaloids, stephalonganines A-C (1-3), together with the known eletefin...
A new morphinan alkaloid (6S, 9S, 13 R, 14S)-6-O-acetyl-7,8-Didehydro-4-hydroxy-3,7-dimethoxymorphin...
After the earlier analysis of nine bisbenzylisoquinoline alkaloids with ion pair chromatography , se...
AbstractCultured roots of Stephania cepharantha, which are rich sources of bisbenzylisoquinoline alk...
Objective: To investigate the total alkaloids in chemical constituents from the tender leaves and tw...
The alkaloids from forest vines endemic to eastern Australia, viz Stephania bancroftii F.M. Bailey a...
Antioxidant activity of bisbenzylisoquinoline alkaloids from Stephania rotunda: Cepharanthine and fa...
The phenethylisoquinoline alkaloids comprise a relatively new class of alkaloids. They are structura...
Two new hygroline and tropane alkaloids, 4-hydroxybenzenepropanoylhygroline (1) and 3α,4β-dihydroxy-...
From the roots of Strychnos icaja BAILLON, an unsymmetrical dimeric alkaloid has been isolated and c...
Three tropane alkaloids, named schizanthines N, O, and P (1−3), have been isolated from the crude al...
Two unusual nitro-substituted hasubanan-type alkaloids, stephalonines J (1) and K (2), together with...
Tracer experiments show that the tetrahydroprotoberberines stepholidine (14), corydalmine (d15), cap...
Six new bisbenzylisoquinoline alkaloids (<b>1</b>–<b>6</b>) and seven known compounds (<b>8</b>–<b>1...
Thirteen new hasubanan type alkaloids, stephalonines A−I (1−9), norprostephabyssine (15), isoprostep...
Three new stephaoxocane-type alkaloids, stephalonganines A-C (1-3), together with the known eletefin...
A new morphinan alkaloid (6S, 9S, 13 R, 14S)-6-O-acetyl-7,8-Didehydro-4-hydroxy-3,7-dimethoxymorphin...
After the earlier analysis of nine bisbenzylisoquinoline alkaloids with ion pair chromatography , se...
AbstractCultured roots of Stephania cepharantha, which are rich sources of bisbenzylisoquinoline alk...
Objective: To investigate the total alkaloids in chemical constituents from the tender leaves and tw...
The alkaloids from forest vines endemic to eastern Australia, viz Stephania bancroftii F.M. Bailey a...
Antioxidant activity of bisbenzylisoquinoline alkaloids from Stephania rotunda: Cepharanthine and fa...
The phenethylisoquinoline alkaloids comprise a relatively new class of alkaloids. They are structura...
Two new hygroline and tropane alkaloids, 4-hydroxybenzenepropanoylhygroline (1) and 3α,4β-dihydroxy-...
From the roots of Strychnos icaja BAILLON, an unsymmetrical dimeric alkaloid has been isolated and c...
Three tropane alkaloids, named schizanthines N, O, and P (1−3), have been isolated from the crude al...
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