naphtho,furan,dione,amino
Furan
13048-24-36-Acetyloxy-3a,3b,4,4a,4b,5,6,7,7a,7b-decahydro-7a-hydroxy-4a,7-dimethyl-3-methylenecycloprop[6,7]indeno[4,5-b]furan-2(3H)-one
130481-61-72,4(1H,3H)-Pyrimidinedione, 1-(3-azido-2,3,5-trideoxy-.beta.-D-erythro-hexofuranosyl)-5-methyl-