1.
Nat Prod Commun
; 10(7): 1243-6, 2015 Jul.
Artigo
em Inglês
| MEDLINE
| ID: mdl-26411021
RESUMO
6,8,9-Trihydroxy-2-methyl-2H-naphtho[2,3-b]pyran-5,10-dion, a pigment of the sea urchin Echinothrix diadema, and six analogs were synthesized. The cytotoxic activity and contraceptive properties of the synthesized pyranonaphthazarins have been investigated using the sperm and eggs of the sea urchin Strongylocentrotus intermedius.