Piscarinines, New Polycyclic Diketopiperazine Alkaloids fromPenicillium piscariumNKM F-691

Piscarinines, New Polycyclic Diketopiperazine Alkaloids fromPenicillium piscariumNKM F-691 New Diketopiperazine Alkaloids from <i>Penicillium fellutanum</i> New Diketopiperazine Alkaloids from <i>Penicillium fellutanum</i> Citriperazines A-D produced by a marine algae-derived fungus Penicillium sp. KMM 4672 Perinadine A, a Novel Tetracyclic Alkaloid from Marine-Derived Fungus <i>Penicillium </i><i>c</i><i>itrinum</i> Diketopiperazine Alkaloids from a Deep Ocean Sediment Derived Fungus Penicillium sp. Diketopiperazine Alkaloids from a Deep Ocean Sediment Derived Fungus Penicillium sp. Perinadine A, a Novel Tetracyclic Alkaloid from Marine-Derived Fungus Penicillium citrinum Diastereomeric Quinolinone Alkaloids from the Marine-Derived Fungus <i>Penicillium </i><i>j</i><i>anczewskii</i> Unusual Pyrrolyl 4-Quinolinone Alkaloids from the Marine-Derived Fungus &lt;i&gt;Penicillium&lt;/i&gt; sp. ghq208