| Beaked and membered, in similar manner, have reference to the beak and legs. |
| A simple rule is that all aromatic and conjugated hydrocarbons consisting of even membered rings and any kind of chain are alternant hydrocarbons. |
| If we were to go to the limit of concreteness the types would shrink to single membered types, but there would still be no ontological difference between identity theory and functionalism. |
| Benzene is planar and has an uninterrupted cyclic array of three conjugated double bonds arranged in a monocyclic six membered ring. |
| In contrast, the novel heterocycle annulated seven membered B-ring variants 15 and 16 proved to be highly potent tubulin-inhibitory, antimitotic agents. |
| Mammalian sEH converts epoxides or three membered cyclic ethers to their corresponding diols through the addition of a water molecule. |
