PAYABLE ON DEMAND
\pˈe͡ɪəbə͡l ˌɒn dɪmˈand], \pˈeɪəbəl ˌɒn dɪmˈand], \p_ˈeɪ_ə_b_əl ˌɒ_n d_ɪ_m_ˈa_n_d]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.