polypodine B
National Institutes of Health
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The ecdysteroid profile was investigated by HPLC, and it has been found that 2-deoxyecdysone, 2-deoxy-20-hydroxyecdysone…
OBJECTIVE
To study the chemical constituents from the roots of Tinospora sagittata var. yunnanensis.
METHODS
Various…
OBJECTIVE
To study the chemical constituents from Lamium maculatum var. kansuense.
METHOD
The chemical constituents were…
OBJECTIVE
To study the chemical constituents from Lamium maculatum L. var Kansuense.
METHOD
The chemical constituents were…
Six new ecdysteroids have been isolated from SERRATULA TINCTORIA; these are: the 2,22- and 3,22-diacetates of 20-hydroxyecdysone…
Incorporation of certain phytoecdysones (ecdysterone, polypodine B, and ponasterone A) into a semisynthetic artificial diet…
Dacrysterone, a new phytoecdysone, has been isolated from the bark of Dacrydium intermedium and shown to be 5β-hydroxymakisterone…