| dihydro-3-(p-fluorobenzyl)-5-(2-propynyloxymethyl)-2(3h)-furanon |
| dihydro-3-(p-fluorobenzyl)-5-(2-propynyloxymethyl)-2(3h)-furanone |
| 2-(p-fluorobenzyl)-4-(2-propynyloxymethyl)-gamma-butyrolacton |
| propargyloxymethyl-4 p-fluorobenzyl-2 gamma-butyrolactone |
