2,7-Dihydroxy-3,6-dimethoxyphenanthrene from Dehaasia longipedicellata
نویسندگان
چکیده
The hydr-oxy groups in the title compound, C(16)H(14)O(4), are each hydrogen bonded to the adjacent meth-oxy O atom; one of the two hydr-oxy groups is additionally linked to the O atom of the meth-oxy group of another mol-ecule, forming a linear chain.
منابع مشابه
Antiplasmodial and antioxidant isoquinoline alkaloids from Dehaasia longipedicellata.
The crude extract of the bark of Dehaasia longipedicellata exhibited antiplasmodial activity against the growth of Plasmodium falciparum K1 isolate (resistant strain). Phytochemical studies of the extract led to the isolation of six alkaloids: two morphinandienones, (+)-sebiferine (1) and (-)-milonine (2); two aporphines, (-)-boldine (3) and (-)-norboldine (4); one benzlyisoquinoline, (-)-retic...
متن کاملBHA: butylated hydroxyanisole DCE: dichloromethane crude extract DPPH: di(phenyl)-(2,4,6-trinitrophenyl)imi- noazanium EDTA: ethylenediaminetetraacetic acid FRAP: ferric reducing power assay ROS: reactive oxygen species Rf: retention time SOD: superoxide dismutase TLC: thin-layer chromatography Antiplasmodial and Antioxidant Isoquinoline Alkaloids from Dehaasia longipedicellata
The crude extract of the bark of Dehaasia longipedicellata exhibited antiplasmodial activity against the growth of Plasmodium falciparum K1 isolate (resistant strain). Phytochemical studies of the extract led to the isolation of six alkaloids: two morphinandienones, (+)-sebiferine (1) and (−)-milonine (2); two aporphines, (−)-boldine (3) and (−)-norboldine (4); one benzlyisoquinoline, (−)-retic...
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