A new brominated pyrrolactam stylissaol A (1) together with four known analogues, 2-
bromoaldisine, aldisine, spongiacidin D, and Z-hymenialdisine, were isolated from the …

Three new salicylic acid derivatives (1–3) and a known one, 6-(3′-hydroxypropyl)-2-
hydroxybenzoic acid (4), together with seven known phenylspirodrimanes (5–11), were …

Five new steroidal alkaloids, plakinamines C (1) and D (2), and the related compounds 3–5
have been isolated from the Vanuatu sponge Corticium sp. Their structures have been …

A new furanoterpene designated dehydrofurodendin and nine scalarane sesterterpenes of
which four are new, were isolated from two different species of Madagascan sponges of the …

Two new dimeric bromopyrrole alkaloids, nakamuric acid (1) and its corresponding methyl
ester (2), have been isolated from the Indopacific sponge Agelas nakamurai along with the …

Six acridone alkaloids including a new glycosparvarine (1), three limonoids, and four N-[(4-
monoterpenyloxy) phenylethyl]-substituted sulfur-containing propanamide derivatives …

Ceylonins G–I: spongian diterpenes from the marine sponge Spongia ceylonensis |
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A new antiplasmodial compound, 2-(3H-diazirine-3-yl) benzaldehyde (1), has been isolated
from the Papuan marine sponge Xestospongia sp. The structure elucidation of compound 1 …

Four sesterterpenes, erectusolides B, C, D, and seco-manoalide-25-methyl ether, two 2-
furanone derivatives, erectusfuranones A and B, together with thirteen known …

Chemical investigation of Cordia millenii, Baker resulted in the isolation of a new depsidone,
cordidepsine (1), along with twelve known compounds including cyclooctasulfur (2), lup-20 …