phytoecdysones
National Institutes of Health
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s:From the aerial parts of Porana discifera , 10 phytoecdysones,β-ecdysterone (1) and its 2-acetate (2), 3-acetate (3), 25…
The present chemical investigation of Boerhaavia diffusa roots has resulted in the isolation of an insect moulting hormone, which…
In addition to known ecdysteroids (2-deoxy-α-ecdysone and 2-deoxyecdysterone) fromSilene praemixta (Caryophyllaceae) we have…
SummaryEcdysterone and integristerone A have been isolated from the inflorescences ofSerratula xeranthemoides.The amount of these…
The structure of premixisterone (I) — a new ecdysteroid fromS. praemixta M. Pop. (Caryophyllaceae) — has been established…
: Methods are described for detection, isolation and identification of phytoecdysones--hormones of moult and metamorphosis of…
Methods are described for detection, isolation and identification of phytoecdysones--hormones of moult and metamorphosis of…
From the Fortnosan ferns, Plenasium banksiaefolium and Bolbitis subcordata, the phytoecdysones ponasterone A and ecdysterone…
The peak of the molecular ion is absent from the mass spectrum of integristerone A, but the hlgh-mass region of the mass spectrum…
Dacrysterone, a new phytoecdysone, has been isolated from the bark of Dacrydium intermedium and shown to be 5β-hydroxymakisterone…