Page 1. ?-rrrdrdnnvd 40..% 19,~ 3617to3b6M.1984 makd rb tbr i: SA MS N#WWWWSS FFMM ASPE%I LLUS FWEUUZUS Ii. A. PRIESTAP Focultad de Formocia y Bioquimica, Universidad de Buenos Aires, Junin 956, Buenos Aires, Argentina (Rereivpd in L'S4 20 Ilecpmiwr 1984) Abstract - Four new dimric nophthopyrones, fonsecinones A ... Page 6. 3622 HA PRIESTAP In the 60 M-lz spectrun of fonsecin in HZO-free (CD~)zcO solution and also ...
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