Quinocitrinines A and B Quinocitrinines are

quinoline alkaloids Quinoline alkaloids are naturally occurring chemical compounds from the group of alkaloids, which are chemically derived from quinoline. Some quinoline alkaloids show antiseptic, convulsive or antineoplastic effects. Examples Alkaloids with a ...

isolated from a

permafrost Permafrost is ground that continuously remains below 0 °C (32 °F) for two or more years, located on land or under the ocean. Most common in the Northern Hemisphere, around 15% of the Northern Hemisphere or 11% of the global surfac ...

''Penicillium''.

* * *{{cite journal , last1=Antipova , first1=T. V. , last2=Zhelifonova , first2=V. P. , last3=Baskunov , first3=B. P. , last4=Ozerskaya , first4=S. M. , last5=Ivanushkina , first5=N. E. , last6=Kozlovsky , first6=A. G. , year=2011 , title=New producers of biologically active compounds—fungal strains of the genus Penicillium isolated from permafrost , journal=Applied Biochemistry and Microbiology , volume=47 , issue=3 , pages=288–92 , doi=10.1134/S0003683811030033 Penicillium Quinoline alkaloids Nitrogen heterocycles

Further reading