Helitropium europaeum L. population Garmsar was shown to contain three major alkaloids: heliotrine N-oxide (2), lasiocarpine (4) and lasiocarpine N-oxide (5); and four minor alkaloids: heliotrine (I), europine (3), acetyllasiocarpine (6) and a novel alkaloid acetyllasiocarpine N-oxide (7).

helitropium europaeum l. population garmsar was shown to contain three major alkaloids: heliotrine n-oxide (2), lasiocarpine (4) and lasiocarpine n-oxide (5); and four minor alkaloids: heliotrine (i), europine (3), acetyllasiocarpine (6) and a novel alkaloid acetyllasiocarpine n-oxide (7).

Heliotropium indicum Linn., commonly known as ‘Indian heliotrope’, is a herb with pale violet flowers belonging to the family Boraginaceae and is very common in India with a long history of traditional medicinal uses in many countries in the world. It is distributed in the tropical and temperate regions of the world and found throughout India. The plant is reported to possess antibacterial, ant...

however some of heavy metals such as zn, are essential for plant growth, their elevated concentrations have toxic effects and may inhibit plant growth. in this study, plant tolerance and zn uptake and accumulation potential of some weed plant species from western azerbaijan region were studied in a soil spiked with 0, 1000, 3000 and 6000 mgzn kgsoil-1. seed of heliotrope (heliotropium europaeum...

rhizomania is one of the most important sugar beet diseases in iran and some other parts of the world. in this study, the infection rate of the most important weeds of sugar beet fields under natural condition  to the causal agent of the bnyvv (beet necrotic yellow vein virus) disease  was investigated at fars agricultural research center , iran. roots were collected from the infected weeds and...

background and objectives: the plants belonging to the genus heliotropium l. (boraginaceae) are the main sources of toxic pyrrolizidine alkaloids (pas). in the present study, we have investigated the pas of the aerial parts of heliotropium transoxanum bunge, a perennial species native to iran. methods: silica gel column chromatography and silica gel ptlc were applied for the isolation of pas pr...