2932201000
- Heterocycliske forbindelser udelukkende med oxygen som heteroatom(er)
- Lactoner
- Phenolphthalein; 1-hydroxy-4-[1-(4-hydroxy-3-methoxycarbonyl-1-naphthyl)-3-oxo-1H,3H-benzo[de]isochromen-1-yl]-6-octadecyloxy-2-naphthylsyre; 3′-chlor-6′-cyclohexylaminospiro[isobenzofuran-1(3H),9′-xanthen]-3-on; 6′-(N-ethyl-p-toluidin)-2′-methylspiro[isobenzofuran-1(3H),9′-xanthen]-3-on; methyl-6-docosyloxy-1-hydroxy-4-[1-(4-hydroxy-3-methyl-phenantryl)-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl]naphthalen-2-carboxylat