Two new rare 30-norisodinosterol derivatives, 23, 24-dimethylcholest-16-ene-3β, 5α, 6β,
11α, 20 (R)-pentol 3-monoacetate (1) and 23, 24-dimethylcholest-16-ene-3β, 5α, 6β, 20 (R) …

Fifteen steroids, including two new compounds, leptosteroid (1) and 5, 6β-epoxygorgosterol
(2), were isolated and structurally elucidated from the Vietnamese soft coral Sinularia …

Five new compounds, ie, the three new norlignans metasequirins G–I (1–3) and the two new
phenylpropanoids 7‐(3‐ethoxy‐5‐methoxyphenyl) propane‐7, 8, 9‐triol (= 1‐(3‐ethoxy‐5 …

Using tigogenin as starting material,(20S)-20-hydroxycholestane-3, 6-dione (1),(16S, 20S)-
16, 20-dihydroxycholestan-3-one (2),(20S)-20-hydroxycholest-1-ene-3, 16-dione (3) and …

Chemical investigation of the deep‐sea‐derived fungus Hypocrea sp. ZEN14 afforded a
new 3α‐hydroxy steroidal lactone, hyposterolactone A (1) and 25 known secondary …

Five undescribed sterol derivatives,(22E, 24R)-7α-methoxy-5α, 6α-epoxyergosta-8 (14), 22-
diene-3β, 15β-diol,(22E, 24R)-5α, 6α-epoxyergosta-8 (14), 22-diene-3β, 7β, 15α-triol,(22E …

Five new steroids,(12β, 22R)-12-acetoxy-22-hydroxy-cholesta-1, 4-dien-3-one (1),(12β,
22R)-12-hydroxy-22-acetoxy-cholesta-1, 4-dien-3-one (2),(12β, 22R)-12, 22-diacetoxy …

In this study, a novel compound was isolated, identified, and its chemical structure was
determined from the extract of the roots of Senna velutina. In addition, we sought to evaluate …

Two new steroids,(24 R)-22, 23-dihydroxy-ergosta-4, 6, 8 (14)-trien-3-one 23-β-D-
glucopyranoside (1), and xylarester (2), together with 16 known compounds were isolated …

Abstract A new steroid,(3 S, 5 R, 9 R, 10 S, 13 R, 17 R, 20 R, 24 S, 22 E)-ergosta-6, 8, 22-
triene-3, 25-diol (1), and its sulfonated analogue (2) together with a known one, 5α, 8α …